Bijouxteria Jewelry

Birthstones by Thai zodiac year

Gems for the Year of the Rooster

Metal element. Lucky colours gold, brown, yellow — yellow sapphire, sphene.

Suitable gems

Yellow sapphire Sphene

Gemstones

Gems in store for Year of the Rooster

Rare Natural Green Sphene Loose Gemstone - Round Brilliant Cut Fire GEM-P0001

Rare Natural Green Sphene Loose Gemstone - Round Brilliant Cut Fire

Sphene

0.53 ct 2 pcs

Sphene is renowned for its exceptional dispersion (fire) which is even higher than a diamond's. It produces a dazzling "rainbow fire" and brilliant flashes of color when exposed to light, making it a highly sought-after collector's gem and a striking choice for custom fine jewelry. ✨ Unleash the Ultimate Rainbow Fire: Natural Green Sphene Loose Gemstones ✨ Experience the breathtaking brilliance of Natural Green Sphene, a rare collector’s gemstone famous for having a fire that surpasses even that of a diamond. This matching pair of yellowish-green Sphene features a precise round brilliant cut, designed to maximize its extraordinary optical properties and vivid rainbow flashes. With their stunning clarity and vibrant lime-green hues, these loose stones are perfect for gemstone collectors or jewelry designers looking to create high-end custom pieces. They are highly recommended for crafting a unique pair of stud earrings, accent stones, or a bespoke solitaire ring.

Gemstone Type
100% Natural Sphene
Shape
Round Brilliant Cut
Color
Vibrant Yellowish Green

Report

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Related reading Boost Positive Energy with Gemstones

Certified Natural Siam Yellow Sapphire 6.63 Carats - Vivid Yellow Oval Cut GFCO Gem Lab Report Certified Natural Siam Yellow Sapphire 6.63 Carats - Vivid Yellow Oval Cut GFCO Gem Lab Report GEM-S0001

Certified Natural Siam Yellow Sapphire 6.63 Carats - Vivid Yellow Oval Cut GFCO Gem Lab Report

Sapphires

6.63 ct

💛 Guaranteed 100% Natural Corundum: Certified as a genuine earth-mined Yellow Sapphire belonging to the prestigious Corundum family, offering lifetime durability and immense collectors' value. 💛 Elite "Vivid Yellow" Rich Color Grading: Evaluated at the top tier color saturation, certified as a brilliant "Vivid Yellow" that mimics the warm, powerful luster of pure gold under daylight. 💛 Exquisite Hybrid Facet Cutting Technique: Precision-cut into a classic oval silhouette, combining a brilliant crown cut with a 4-tier step-cut pavilion (Step 4) to capture ambient light and release maximum blinding fire. 💛 Legendary Siam (Thailand) Origin Recognition: Formally authenticated to be from the historic "Siam" mines—universally coveted by luxury investors due to the scarcity of high-carat Thai yellow sapphires in today's market. 💛 Official GFCO Gem Lab Star Report Included: Comes with a premium verification certificate (Report ID: AAP35322-27501-1) issued by GFCO Gemological Laboratory (Tramelan, Switzerland), ensuring absolute peace of mind. ✨ The Sovereign of Golden Splendor: Certified 6.63 Carat Natural Siam Yellow Sapphire in Top "Vivid Yellow" Color Grade ✨ Step into a world of breathtaking sophistication and elite fine gemstone investment with this certified natural gemstone masterpiece by Bijouxteria Jewelry. This magnificent loose gem showcases a substantial, 100% genuine earth-mined Natural Yellow Sapphire belonging to the prestigious Corundum family, bringing a grand weight of 6.63 carats. Authenticated to be directly from the legendary historical "Siam" (Thailand) origin, this treasure represents one of the most coveted and rapidly vanishing gemstone lineages in the global luxury market. Certified by the highly esteemed GFCO Gemological Laboratory (Tramelan, Switzerland) under strict evaluation parameters (Report ID: AAP35322), the gem boasts a perfectly proportioned oval contour dimensioned at 12.68 x 10.88 mm. It commands focus with an extraordinary, elite color grading of "Vivid Yellow"—delivering a deep, continuous flood of sun-kissed golden brilliance that naturally brightens any room. The hybrid cut combines a brilliant crown with an intricate 4-tier step-cut pavilion (Step 4), allows the gem to capture ambient lights effortlessly and scatter non-stop fire with every slight movement. Modified using standard international thermal enhancement (Heat Be), it retains beautiful natural inclusions that verify its authentic earth-born roots. A flawless choice to be cast as a commanding masculine signet ring, a luxurious cocktail centerpiece, or a prestigious private asset built to transcend generations.

Shape
Oval
Weight
6.63 ct.
Color
Yellow

Report GFCO AAP35322/27501-1

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Related reading Blue sapphire — reading colour, origin and treatment Boost Positive Energy with Gemstones

1.66-Carat Certified Natural Yellow Sapphire - Luminous Golden Yellow Oval Cut (GFCO Swiss Certified) 1.66-Carat Certified Natural Yellow Sapphire - Luminous Golden Yellow Oval Cut (GFCO Swiss Certified) 1.66-Carat Certified Natural Yellow Sapphire - Luminous Golden Yellow Oval Cut (GFCO Swiss Certified) GEM-S0002

1.66-Carat Certified Natural Yellow Sapphire - Luminous Golden Yellow Oval Cut (GFCO Swiss Certified)

Sapphires

1.66 ct

💛 Precious Natural Corundum Specie: Crafted from 100% genuine earth-mined Natural Yellow Sapphire, possessing remarkable hardness and elite mineral purity that ensures timeless structural value and generational investment. 💛 Symbol of Prosperity & Wealth: Displays a highly brilliant golden-yellow hue that represents financial success, wisdom, and positive energy—perfect for clients seeking both aesthetic beauty and auspicious blessings. 💛 Masterful Radiant Oval Silhouette: Faceted into a beautifully proportioned oval cut that maximizes surface area light return, casting blinding golden fires and exceptional internal clarity with every tilt. 💛 Prestigious Swiss Gem Lab Certification: Accompanied by an official laboratory report from the world-renowned GFCO GEM LAB, Switzerland, confirming its authenticity and premier fine jewelry grade. ✨ The Luminous Aura of Success: 1.66-Carat Certified Natural Oval-Cut Yellow Sapphire ✨ Attract wealth, wisdom, and unparalleled luxury into your private collection with this stunning masterpiece brought to you by Bijouxteria Jewelry. We are proud to feature a 100% genuine earth-mined Natural Yellow Sapphire (Corundum) weighing a beautiful 1.66 carats. Radiating a magnificent golden-yellow brilliance, this exceptional gemstone serves as the ultimate beacon of prosperity and high-vibrational energy. Precision-faceted into a classic and flattering Oval Cut, the stone boasts flawless light distribution, throwing majestic amber and bright golden fires with every movement. Fully authenticated with a global report from the prestigious GFCO GEM LAB, Switzerland, it guarantees organic purity and elite collector status. Whether you intend to design a custom high-society statement ring, a timeless prosperity pendant, or expand your private vault of fine minerals, this exceptional Yellow Sapphire stands as a defining acquisition of elite taste.

Shape
Oval
Weight
1.66 ct.
Color
Vivid Yellow

Report GFCO ADP19768/27501-3

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Related reading Boost Positive Energy with Gemstones

0.87 ctw Certified Natural Siam Yellow Sapphire Pair (0.44 ct & 0.43 ct) - Vivid Yellow Round Brilliant Cut (GFCO Swiss Certified) 0.87 ctw Certified Natural Siam Yellow Sapphire Pair (0.44 ct & 0.43 ct) - Vivid Yellow Round Brilliant Cut (GFCO Swiss Certified) 0.87 ctw Certified Natural Siam Yellow Sapphire Pair (0.44 ct & 0.43 ct) - Vivid Yellow Round Brilliant Cut (GFCO Swiss Certified) GEM-S0003

0.87 ctw Certified Natural Siam Yellow Sapphire Pair (0.44 ct & 0.43 ct) - Vivid Yellow Round Brilliant Cut

Sapphires

0.87 ct 2 pcs

💛 Prestigious & Highly Coveted Siam Origin: Officially certified with "SIAM" (Thailand) origin, representing the world's most legendary and premium geographic source for yellow sapphires (Bang Kacha, Chanthaburi), renowned for outstanding crystalline hardness and exceptional luster. 💛 Top-Tier "Vivid Yellow" Color Grading: Showcases the ultimate color saturation with an official Vivid Yellow certificate specification—a rich, deep, and brilliant golden hue that commands immediate luxury presence. 💛 Precision Brilliant & Fancy Faceting Alignment: Expertly matching pair calibrated seamlessly in dimensions (4.62 x 4.61 x 2.89 mm and 4.54 x 4.50 x 2.95 mm), offering immaculate symmetry and synchronized diamond-like inner reflections. 💛 Swiss Laboratory Verified Investment: Standard thermal enhancement (Heated) to safely locked its natural clarity and fire, fully backed by the world-famous GFCO GEM LAB, Switzerland under report ID AEP3229. ✨ The Sovereign Standard of Thai Corundum: Certified Natural Vivid Yellow Siam Sapphire Pair (0.87 ctw) ✨ Experience the pinnacle of geographic gemstone rarity with this spectacular twin set of 100% genuine earth-mined Natural Yellow Sapphires, exclusively presented by Bijouxteria Jewelry. Proudly certified with the elite "SIAM" (Thailand) origin, this exceptional pair represents the world's most legendary mineral veins for yellow corundum, highly sought after by elite collectors globally. This matching duo is graded with the prestigious "Vivid Yellow" color classification, demonstrating an intense, rich, and blindingly bright yellow fire. Weighed flawlessly at 0.44 and 0.43 carats, the stones feature synchronized Brilliant & Fancy faceting, calibrated beautifully in dimensions to ensure absolute visual equilibrium when styled. Accompanied by an official paired gemstone report from the world-renowned GFCO GEM LAB, Switzerland (Report ID: AEP3229), this standard heated twin set offers secure value retention and serves as the ultimate investment canvas for bespoke high-society diamond stud earrings or customized luxury family crest bands.

Shape
Round
Weight
0.44 and 0.43 total 0.87 ct.
Color
Vivid Yellow
Dimensions
4.62x4.61x2.89 mm. และ 4.54x4.50x2.95 mm.

Report GFCO AEP3229/24265-8

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Related reading Blue sapphire — reading colour, origin and treatment Boost Positive Energy with Gemstones

Collections

Jewellery for Year of the Rooster

Natural Sphene Solitaire Ring Natural Sphene Solitaire Ring BX-IG142

Natural Sphene Solitaire Ring

Bespoke

💚 100% Genuine Rare Sphene Centerpiece: Features a hand-selected natural round-cut Sphene gemstone, showcasing a vibrant yellowish-green hue with a mesmerizing fire (dispersion) that surpasses even that of a diamond. 💚 Classic 4-Prong High Solitaire Setting: The round centerpiece is masterfully elevated on structured 4-prongs to maximize light entrance from all directions, magnifying the gemstone’s lively rainbow reflections. 💚 Sleek & Slender Minimalist Band: Crafted with a high-polish minimalist tapered band that focuses all attention directly to the sparkling Sphene head, while visually elongating your finger profile. 💚 Exceptional Everyday Comfort Fit Finish: Engineered with a premium smooth inner lining that sits weightlessly on the hand, making this exquisite piece perfect for fine daily styling or a rare gemstone private collection. ✨ Experience the Breathtaking Fiery Brilliance: Natural Sphene Solitaire Ring by Bijouxteria Jewelry ✨ Command absolute focus and express your elite taste with this iconic natural Sphene statement ring by Bijouxteria Jewelry. Thoughtfully engineered to showcase one of the world's most magnificent rare gemstones, this masterpiece brings an unparalleled luminous rainbow glow to your profile. The ring features a hand-selected natural Sphene, precision-faceted into an elegant round cut that is internationally celebrated for having a dispersion rate higher than a diamond—casting intense, fiery flashes of rainbow color with every movement. Elevated on classic prongs to capture light from every angle, the shimmering centerpiece sits proudly upon a slender, high-gloss polished band. This delicate design draws all eyes directly to the yellowish-green gemstone while guaranteeing a weightless, smooth comfort fit for daily wear. An exquisite personal reward or a meaningful private investment for true jewelry connoisseurs. 💎Genuine gold, gemstones, and diamonds — all our stones are real 💎Every piece handmade 💎Custom orders welcome, any budget 💎Certificate of authenticity included 💎After-sales care for the life of the piece (Please contact our customer service to verify stock availability, exact millimeter dimensions, and packaging options before completing your purchase.)

Metal
925 Sterling Silver Plated White (Customizable)
Stone
Green Sphene 0.53 ct. 1 pc. (Customizable)

Price on request

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Related reading How to measure ring size accurately at home

Sphene, also known as Titanite BX-IG154

Sphene, also known as Titanite

Bespoke

💚 100% Natural Colombian Emerald: Sourced from the world’s most prestigious origin, featuring a rich and vibrant green hue. 💚 Classic Solitaire Design: Thoughtfully crafted to elevate and maximize the stone's visual presence and surface area. 💚 Premium 18K Solid Gold: Forged in high-polished 18K Yellow Gold, ensuring lasting value, durability, and a tarnish-free finish. 💚 Everyday Luxury: A sleek, minimalist aesthetic that effortlessly transitions from casual daywear to formal evening attire. ✨ The Ultimate Timeless Charm: Natural Colombian Emerald Ring in 18K Yellow Gold ✨ Elevate your everyday style with the unparalleled luxury of a genuine Colombian Emerald—celebrated globally for producing the finest and most captivating green hues in the gemstone world. This masterpiece features a stunning 1.04-carat round-cut natural emerald, masterfully prong-set upon a highly polished 18K solid yellow gold band. Designed with a sophisticated minimalist aesthetic, the classic solitaire setting allows the lush color of the emerald to take center stage. Whether worn alone as a subtle statement of elegance or gifted as a precious token of love, this ring is a timeless investment in fine jewelry. 💎Genuine gold, gemstones, and diamonds — all our stones are real 💎Every piece handmade 💎Custom orders welcome, any budget 💎Certificate of authenticity included 💎After-sales care for the life of the piece (Please contact our customer service to verify stock availability, exact millimeter dimensions, and packaging options before completing your purchase.)

Metal
Yellow Gold 18k (Customizable)
Stone
Emerald (Colombia) 1.04 ct. 1 pc. (Customizable)

Price on request

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Related reading How to measure ring size accurately at home Boost Positive Energy with Gemstones

Elegant Green Sphene Solitaire Halo Ring with Twist Accent Shoulders - 925 Sterling Silver BX-IG167

Elegant Green Sphene Solitaire Halo Ring with Twist Accent Shoulders

Rings

💚 Rare Natural Madagascar Sphene: Features a 0.41 ct round-cut Yellowish-Green Sphene, celebrated for its exceptional optical dispersion (fire) that surpasses even a diamond's brilliance. 💚 Luxurious Round Halo Design: Beautifully encircled by white zircons to maximize the visual presence of the green center stone and double its dazzling reflection. 💚 Elegant Twist Pave Accent Shoulders: The band features a graceful twist motif meticulously set with white zircons, adding continuous sparkle and a feminine touch to the shank. 💚 Premium 925 White Gold Plated Base: Crafted from solid 925 Sterling Silver with a high-grade white rhodium plating for a durable, hypoallergenic, and mirror-like luster finish. ✨ Unleash the Marvel of Rainbow Fire: Natural Madagascar Sphene Halo Ring ✨ Embrace the spectacular brilliance of this magnificent fine jewelry masterpiece by Bijouxteria Jewelry. At the heart of this ring sits a premium 0.41 ct round-cut Natural Sphene from Madagascar, displaying a vibrant yellowish-green hue. This gemstone is globally coveted by collectors for its extraordinary optical fire, which naturally outperforms the flash of a diamond. The elegant 925 sterling silver band showcases a classic floral halo paired with a graceful twist shank, meticulously set with 18 pieces of Cambodian White Zircons (0.58 ct). Finished with a luxury white gold plating, this statement ring exudes pure sophistication and femininity. It is the perfect accessory to elevate your daily style or serve as an unforgettable, unique gift of love. 💎Genuine gold, gemstones, and diamonds — all our stones are real 💎Every piece handmade 💎Custom orders welcome, any budget 💎Certificate of authenticity included 💎After-sales care for the life of the piece (Please contact our customer service to verify stock availability, exact millimeter dimensions, and packaging options before completing your purchase.)

Metal
925 Sterling Silver Plated White (Customizable)
Stone
Green Sphene 0.41 ct. 1 pc. (Customizable)
Stone
White Zircon 0.58 ct. 18 pcs. (Customizable)

Price on request

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Related reading How to measure ring size accurately at home

Natural Citrine & Blue Sapphire Eternity Ring - Alternating Yellow & Blue Gemstone Natural Citrine & Blue Sapphire Eternity Ring - Alternating Yellow & Blue Gemstone Natural Citrine & Blue Sapphire Eternity Ring - Alternating Yellow & Blue Gemstone BX-IG182

Natural Citrine & Blue Sapphire Eternity Ring - Alternating Yellow & Blue Gemstone

Bespoke

💙 Captivating Color-Block Contrast: Artfully pairs the warm golden-yellow hues of Natural Citrine with the deep, majestic tones of Blue Sapphire, creating a striking and vibrant color harmony. 🧡 Seamless Eternity Band Concept: Features a continuous, uninterrupted line of brilliant-cut round gemstones wrapping fully around the finger, symbolizing eternal love, completeness, and infinite style. 💙 Exquisite Shared Prong Workmanship: Meticulously set using shared prongs to minimize visible metal and maximize light entry, allowing each gemstone to flash its natural fire and color brilliantly. 🧡 Sleek & Stackable Slender Shank: Designed with a dainty and lightweight profile that visually elongates the finger. Perfect for effortless daily wear on its own or stacked alongside other signature rings. ✨ A Shimmering Dance of Blue & Gold: Natural Citrine & Blue Sapphire Full Eternity Ring ✨ Elevate your jewelry styling with a splash of sophisticated color from Bijouxteria Jewelry. This exquisite full eternity band showcases a beautiful alternating sequence of brilliant round-cut gemstones: vibrant golden-yellow Natural Citrines—the stone of abundance, and deep velvet Natural Blue Sapphires—the stone of wisdom and loyalty. Masterfully bound in a continuous loop by a shared prong setting, the metal profile is cleverly minimized to allow a seamless flood of light through the gems, unlocking an incredible multi-colored display of fire from any angle. Cast on a delicate, polished white gold-finished shank, this contemporary ring elongates the fingers and offers a radiant luxury. Whether worn solo as a chic daily accent or stacked together to build your own signature look, it serves as a spectacular celebration of fine artistry. 💎Genuine gold, gemstones, and diamonds — all our stones are real 💎Every piece handmade 💎Custom orders welcome, any budget 💎Certificate of authenticity included 💎After-sales care for the life of the piece (Please contact our customer service to verify stock availability, exact millimeter dimensions, and packaging options before completing your purchase.)

Metal
925 Sterling Silver Plated White (Customizable)
Stone
Citrine (Customizable)
Stone
Blue Sapphire (Customizable)

Price on request

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Related reading How to measure ring size accurately at home

Tanzanian Yellow & Orange Sapphire Twin Square Halo Ring Tanzanian Yellow & Orange Sapphire Twin Square Halo Ring BX-IG187

Yellow & Orange Sapphire Twin Square Halo Ring

Bespoke

🧡 Authentic Tanzanian Two-Tone Sapphires: Masterfully pairs the radiant sun-kissed hues of Natural Yellow Sapphire with the fiery warmth of Natural Orange Sapphire, sourced from renowned Tanzanian mines. 💛 Exquisite Twin Square Halo Architecture: Features a unique double-quadrant layout where each princess-style square centerpiece is tightly framed by a brilliant halo of Cambodian White Zircons for maximum diamond-like dispersion. 🧡 Gradient Sapphire Pave Shoulders: The substantial yet elegant band is meticulously lined with alternating rows of orange and yellow sapphires, extending the vibrant play of colors along the shank. 💛 Luxurious High-Shine Finish: Crafted with a premium white gold-tone metal, perfectly polished to contour comfortably against the skin while elevating your wardrobe with ultimate prestige. ✨ The Sovereign of Radiant Gradients: Natural Tanzanian Yellow & Orange Sapphire Double Square Halo Ring ✨ Experience a breathtaking symphonic display of natural fire and fine art with this elite signature creation by Bijouxteria Jewelry. This magnificent piece masterfully juxtaposes 100% genuine earth-mined Tanzanian Yellow Sapphire and Vibrant Orange Sapphire. Precision-faceted into sharp, modern princess shapes, these sister gems represent pure wealth, energy, and elite sophistication. Breaking away from linear design, the ring commands attention with an architectural twin-square configuration, with each motif spectacularly wrapped in a flawless halo of Cambodian White Zircons—releasing a head-turning diamond-like flash from any vantage point. The continuous dance of colors gracefully transitions down the high-polished white gold-tone shank, which features micro-pave sapphire rows running along the shoulders. Perfect as a defining cocktail ring for high-society gala events or a stunning personal investment for true gemstone connoisseurs. 💎Genuine gold, gemstones, and diamonds — all our stones are real 💎Every piece handmade 💎Custom orders welcome, any budget 💎Certificate of authenticity included 💎After-sales care for the life of the piece (Please contact our customer service to verify stock availability, exact millimeter dimensions, and packaging options before completing your purchase.)

Metal
925 Sterling Silver Plated White (Customizable)
Stone
Orange Sapphire (Tanzania) (Customizable)
Stone
Yellow Sapphire (Tanzania) (Customizable)
Stone
White Zircon (Cambodia) (Customizable)

Price on request

View details

Related reading How to measure ring size accurately at home Boost Positive Energy with Gemstones

Bespoke

Want something that isn't here?

Tell us it's a gift for someone born on Year of the Rooster. We'll select an auspicious stone within your budget, design the setting around the wearer, and include the gem certificate.

Ask about bespoke

Gem Guides

Other Thai zodiac year