No Heat Spinel

Spinel is a stone family largely unknown but greatly appreciated by connoisseurs. Found in different parts of the world, their color and crystal vary depending on its origin. Vietnam...

Spinel is a stone family largely unknown but greatly appreciated by connoisseurs. Found in different parts of the world, their color and crystal vary depending on its origin. This cr...

Spinel is a stone family largely unknown but greatly appreciated by connoisseurs. Found in different parts of the world, their color and crystal vary depending on its origin. This st...

1 Spine - 4.16 ct Lotus 4143-0374 Violet / No heat / Vietnam Carat Weight: 4.16 Shape and cut: Antique Cushion / Faceted Colour: Violet Treatment: No heat Origin: Vietnam Cert: ...

1 SPINEL - 2.62ct No cert / No heat / Vietnam Carat Weight: 2.62ct Treatment: No heat Origin: Vietnam Total Diamond Weight: 1.62 ct / Dia 80 pcs 18KR

GIA 4.1ct No Heat Natural Spinel Oval Diamond Halo Ring 18K White Gold Estate This fascinating estate vintage piece is crafted in luxurious 18K white gold.

1.54 Carat GRS Certified Burma No Heat Pink Spinel and White Diamond Gold Ring: A cute ring, it features a GRS certified natural cushion-cut Burmese unheated pink spinel weighing 1....

Gorgeous GRS certified Spinel (no heat), featuring beautiful round brilliant cut diamonds, complimented by a stunning polished finish design.

CS 39817, dated June 25, 2008, stating the two natural pear-shaped pinkish purple spinels have no heat or clarity enhancement, further noting that their estimated match rating is exc...

Very attractive GIA certified no heat spinel and diamond stud earrings beautifully hand crafted in platinum.

This GIA-certified 3.32-carat no-heat spinel is beautifully framed by a 0.95-carat double halo of diamonds, showcasing an elegant design crafted in platinum.

A deep orange hue exudes from this fine spinel. Accented by two trapezoidal diamonds that are white and clean. Crafted in platinum. With GIA certificate stating the spinel has not b...

Certified by the Japan Global Gem Trade Laboratory, this mesmerizing 2.81 carat No Heat Purple Spinel is set with 0.08 carat of white round brilliant diamond.

Behold an exquisite testament to nature’s artistry with this stunning 11.56-carat red spinel ring, a rare gem sourced from the revered mines of Burma (Myanmar). Certified by the Gemo...

Centering a mixed oval cut natural spinel weighing 3.59 carats Transparent and strongly pinkish-purple in color with no indications of heating Surrounded and flanked by round brill...

Investment Jewels Forever. GIA 4.04ct. Natural Unheated Spinel Diamond Ring Rare Vivid Red Color VVS Clear Clarity. GIA Certified (please see attached) Amazing Brilliant oval cu...

Designed as a subtle navette form with two tiers of diamonds and gold milgrain Centering an oval cut natural spinel weighing approximately 3.06 carats Transparent and brownish-red ...

A brand new antique styled spinel ring in 18 Karat gold by REWA. The spinel weighs 3.04 carats and is certified by Gem Research Swisslab (GRS) as natural, no heat, and 'Vivid Red'.

An elaborate pair of yellow gold earrings set with two cushion shape natural, no heat spinels from Burma (Myanmar), weighing over six carats total, accented with two hooves set with ...

Very light purple natural no heat Spinel with no enhancements in its original 1940-1950 handmade Platinum three-stone setting with side diamonds. 1 cushion natural very light purpl...

Big size rare Red Spinel From Burma Myanmar 4 to 7.5 MM , and biggest bead at center is 9 MM

A contemporary tennis bracelet, showcasing a vibrant display of colors. The bracelet features oval and round sapphires, blue and pink, totaling approximately 21.02 carats. Complement...

Its combination of Burmese origin, no-heat status, vivid red coloration, and AGL credentials positions it among the most significant collector-grade spinels available internationally.

An Exquisite Art Deco Unheated Red Spinel and diamond Platinum Ring dating from c.1935-39 and featuring a gorgeous Unheated spinel almost certainly from Burma, and estimated at 2.00c...

One of a kind Three Stone ring handmade in Belgium by jewellery designer Joke Quick, in solid 18K White gold and handmade the traditional way ( no casting or printing involved ). Se...

It comes with the original GIA certification for the center stone in which insures the spinel is 100% natural with no indications of heat treatment and originated from Burma.

This outstanding vintage ring was hand crafted from solid 950 platinum and features a gorgeous, 2.78 carat, GIA certified red spinel prong set at its center. This magnificent deep re...

This outstanding vintage ring was hand crafted from solid 950 platinum and features a gorgeous, 2.78 carat, GIA certified red spinel prong set at its center. This magnificent deep re...

A beautiful halo ring featuring a GIA Certified 2.65 Carat Natural, No Heat, Tanzanian Red Spinel and 1.35 Carats of Diamond Accents set in Platinum.

Centering a mixed cushion cut spinel weighing 2.45 carats - transparent vibrant reddish pink in color Natural Tanzanian in origin and displaying no indications of heat treatment - pr...

Centering an oval-cut spinel weighing 3.08 carats - transparent bright pinkish-red in color Natural Burmese in origin with no indication of heat treatment Set with split prongs in a ...

A very unique statement ring!!!! This spinel is certified no heat and no treatment from Tanzania.

Please check out the HD video. This vivid red spinel is certified Burma no heat and no treatment.

A SUPER fine Estate Ring features a Gorgeous gem : 2.25 carat Natural Unheated " NO HEAT " BURMA Cushion Cut Deep RED Spinel Measuring 8.07x8.02x4.58mm, bearing a recent GIA Certific...

Captivating deep red no heat Burma red spinel cushion weighing 6.54 carats with 1.45 carats of bright white diamond rounds.

A beautiful halo ring featuring a GIA Certified 3.11 Carat Natural, No Heat, Burmese Red Spinel and 1.33 Carats of Diamond Accents set in Platinum.

These one of a kind earrings in rose gold, handmade in Belgium by jewellery designer Joke Quick, showcase a stunning mosaic of inverted brown diamonds, Brown diamond centerstones, pi...

GIA 4.04ct. Natural Unheated Spinel Diamond Ring Rare Vivid Red Color VVS Clear Clarity. GIA Certified (please see attached) Amazing Brilliant oval cut full faceted. Beautiful V...

No Heat Burma Origin Spinel in Vintage 14K Gold Ring.

Natural BURMA 5.50ct No-Heat Vivid Red SPINEL and Diamond Vintage Platinum 3 Stone Ring, AGL.

Item Details: Ring Size: 6.25 Metal Type: 14k White Gold Weight: 2.0 grams Hallmark: 14k Engraving: none Width: 10.23 mm at head tapering to 1.37 mm at bottom of shank Finger to To...

no heat red spinel Oval Rare color and quality Can be easily set into a beautiful ring !

Burmese no heat pink spinel cushion Rare color and quality Can be easily set into a beautiful ring !

Burmese no heat pink spinel cushion Rare color and quality Can be easily set into a beautiful ring !

Burmese no heat pink spinel cushion Rare color and quality Can be easily set into a beautiful ring !

Burmese no heat pink spinel cushion Rare color and quality Can be easily set into a beautiful ring !

Burmese no heat pink spinel cushion Rare color and quality Can be easily set into a beautiful ring !

Burmese no heat deep pink spinel cushion Rare color and quality Can be easily set into a beautiful ring !

Burmese no heat deep pink spinel cushion Rare color and quality Can be easily set into a beautiful ring !

Burmese no heat baby pink spinel cushion Rare color and quality Can be easily set into a beautiful ring !

Burmese no heat deep pink spinel cushion Rare color and quality Can be easily set into a beautiful ring !

A brand new spinal, ruby and diamond ring in 18 K gold. The spinal weighs 5.28 carats and is certified by Gem Research Swisslab (GRS) as natural, no heat, and 'Vivid Red'. The total ...

Burmese no heat red spinel cushion Rare color and quality Can be easily set into a beautiful ring !

Burmese no heat red spinel cushion Rare color and quality Can be easily set into a beautiful ring !

Burmese no heat pink spinel cushion Rare color and quality Can be easily set into a beautiful ring !

Burmese no heat pink spinel cushion Rare color and quality Can be easily set into a beautiful ring !

A G.I.A certified 5.03 carat royal blue sapphire cushion cut platinum three stone ring, handcrafted by Merkaba Jewelry Beverly Hills as a refined collector jewel and meaningful alter...

Ring Size 4.5 Breathtaking pink sapphire and diamond halo Legacy engagement ring from Tiffany & Co.. This vibrant, ultra feminine ring was inspired by the glamour of the Edward...

An ultra exclusive three stone masterpiece, this 4.15 carat grey blue Ceylon Spinel diamond ring is crafted in platinum and designed for collectors who value rarity, precision, and r...

A refined 1.41 carat unheated lavender sapphire diamond platinum ring by Merkaba Jewelry Beverly Hills, designed as a romantic three stone jewel with rare color, graceful proportion,...

Antique Spinel and Diamond Three Stone Ring. Set with 4 carats total in natural gemstones. This antique circa 1920 ring features a vibrant 2.50-carat oval-cut red spinel center sto...

Toi et Moi ring in 18 carat white gold set with a round cut sapphire and a Brilliant cut diamond. The body of the ring is set with 20 diamonds for a total weight of 0.5 carat. Main d...

*GIA 3.48 Ct 18K White Gold Unheated Red Spinel&Diamonds Engagement Ring* GIA-certified natural untreated purplish red spinel weighing 3.48 ct set on 18K white gold pave' design...

Gorgeous vintage art deco style design ring, the main diamond weighs 1.16 carat and is graded F-G in color and SI2 in clarity (eye clean). The accent stones are diamonds (0.5 carat) ...

Simply Beautiful! Finely detailed Emerald Cut Tsavorite Garnet and Diamond Platinum Vintage Cocktail Ring. Centering a securely nestled Hand set Emerald-Cut Tsavorite Garnet, weighin...

Beautiful Antique Edwardian 18K Gold Platinum Old Euro Diamond Engagement Ring - GIA. This gorgeous Edwardian old European diamond engagement ring is crafted in 18k yellow gold and p...

Beautiful Antique Art Deco Platinum Old European Cut Diamond Cluster Engagement Ring. This incredible engagement ring is crafted in platinum. The center is an old European cut diamon...

A three stone ring with 0.92 carat cushion cut center ruby flanked with 1.03 carat pear shaped diamond and accentuated with 0.43 carat small diamonds set in platinum. Sophia D has b...