No Heat Star Sapphire

A.G.L. 21.74ct Burma No Heat Star Sapphire in Platinum Ring by Shreve, Crump and Low, one of Americas Oldest Jewelers Founded in 1796 Sapphire Weight - 21.74ct Shape - Caboch...

At its architectural center lies a magnificent GIA Certified 39.81-carat No-heat Star Sapphire (GIA #5231579480), prized for its significant scale and the captivating asterism that g...

Showcasing a magnificent 34 carat certified natural star sapphire in the center. Hand made in the Emilio Jewelry Atelier, whom specializes in rare collectible pieces in the Fancy col...

This GIA-Certified No-Heat Ceylon Star Sapphire Ring, flanked by elegant triangle diamonds, is a bold and exquisite treasure destined to become a personal signature or future heirloom.

The center star sapphire is 15mm x 11.6mm. The star sapphire is certified natural with no heat or any treatments from Sri Lanka.

A unique ring, it features a 10.25 carat unheated lavender star sapphire and a pair of white diamond briolettes weighing 1.81 carat, with multiple white round brilliant diamonds sur...

--Stone(s):-- (1) Natural Genuine Star Sapphire - Oval Cabochon Cut - Prong Set - Violet Blue Color - No Heat - 10.55ct (exact) ** See Certification Details Below for Complete Info *...

Rose gold ring set with an approximately 3 carat Ceylon star sapphire, unheated. The stone displays a distinct and well-defined star under direct light. Mounted in 14k rose gold with...

Set in an elegantly engraved 18k white gold Art Deco ring, the luminous 8.08 carat no-heat star sapphire is magnificent! Finely cut and with lovely color, it stars beautifully and is...

A custom made very special ring custom made by designer JB Star featuring an amazing GIA certified 8.12 No Heat Blue Sapphire.

A striking ring featuring a 15.5-carat natural star sapphire from Ceylon, displaying a distinct and well-centered six-rayed star.

A striking ring featuring a 15.5-carat natural star sapphire from Ceylon, displaying a distinct and well-centered six-rayed star.

A striking ring featuring a 15.5-carat natural star sapphire from Ceylon, displaying a distinct and well-centered six-rayed star.

A rare and impressive star sapphire and diamond ring centered with a 21 carat natural Burma star sapphire certified by American Gemological Laboratories.

This magnificent piece was hand crafted in solid platinum and is set with the finest quality diamonds and star sapphires throughout. The bracelet features alternating diamond drenche...

--Stone(s):-- (1) Natural Genuine Star Sapphire - Oval Double Cabochon Cut - Prong Set - Strong Color Change - Violet Blue to Purple Pink Color - No Heat - Good Star - 14.01ct (exact...

This gorgeous antique cocktail ring is crafted in solid platinum and features a gorgeous, GIA certified, natural star sapphire stone that displays a very clear and well centered star...

A stunning and elegant Natural Unheated Blue Star Sapphire GIA certified. NO HEAT TREATMENT.

GIA certified 7 carat no heat purplish pink star sapphire is set in a platinum Art Deco ring with 1.30 carats of diamond accents.

This AGL certified 54.31 carat cabochon cut Blue Star Sapphire is a true spectacle. Featuring an intense, deep blue saturation and a seldom seen double star effect at 30 degrees view.

Natural 30 Carat no Heat Ceylon Blue Star Sapphire & Diamond Ring In Platinum This unheated star sapphire ring boasts a 30 carat natural blue sapphire center stone with cabochon-ova...

This investment-grade statement piece is accompanied by a prestigious gemstone laboratory report from GCS London, confirming its coveted Ceylon (Sri Lanka) origin and that the stone ...

--Stone(s):-- (1) Natural Genuine Star Sapphire - Oval Double Cabochon Cut - Prong Set - Blue Color - Nice Star - No Heat - Ceylon- 7.99ct (exact) ** See Certification Details Below ...

The center stone has no heat, with a gorgeous asterism (star) effect that dazzles the eyes.

GRS certified 23.28 carat cabochon cut Blue Star Sapphire and diamond ring in 18k white gold.

--Stone(s):-- (1) Natural Genuine Star Sapphire - Oval Double Cabochon Cut - Prong Set - Color Change - Blue to Purple Color - No Heat - 100% Natural - 3.34ct (exact) (20) Natural Ge...

Natural Ceylon Blue Star Sapphire and Diamond Platinum Ring. One Oval Shape Cabochon Blue star sapphire measuring 20.40 x 16.10 x 12.30 mm., weighing approx. 38.86 Carats.

GIA Certified No Heat Pink/Purple Star Sapphire & Diamond Dome Ring.

Art Deco Natural Ceylon Blue Star Sapphire Platinum Pendant Necklace - AGL Certified Extraordinary Art Deco era natural Ceylon blue star sapphire pendant featuring 45-carat cabochon...

*HUGE* ~17 CARAT NATURAL COLOR-CHANGE PINK - PURPLE STAR SAPPHIRE WITH 6 RAYS! NEW GIA CERT APRIL 2026! SRI LANKAN ORIGIN REPORT! 20-DIAMOND HALO (~1.75 TCW) SOLID PLATINUM BAND &a...

--Stone(s):-- (1) Natural Genuine Star Sapphire - Oval Double Cabochon Cut - Prong Set - Gorgeous Blue Color - Nice Star - Transparent & Beautiful - Ceylon - No Heat - 5.20ct (exact)...

The ring features a natural no heat blue star sapphire gemstone weighing 20.37 carat certified by the GIA.

GRS Certified No Heat Burma 6.03 Carat Cabochon Cut Royal Blue Star Sapphire and Diamond Halo Cocktail Ring.

--Stone(s):-- (1) Natural Genuine Star Sapphire - Oval Double Cabochon Cut - Prong Set - Blue Color - Nice Star - No Heat - Ceylon- 10.09ct (exact) ** See Certification Details Below...

GRS Certified 13.83 carat cabochon cut no heat Blue Star Sapphire in 18k yellow gold bezel solitaire ring.

--Stone(s):-- (1) Natural Genuine Star Sapphire - Oval Cabochon Cut - Bezel Set - Grayish Color - No Heat - 100% Natural - 8.3x6.9mm (approx.)

--Stone(s):-- (1) Natural Genuine Star Sapphire - Double Cabochon Cut - Prong Set - Blue Changing to Violet Color - No Heat - Burma - Nice star - 4.15ct (exact) ** See Certification ...

--Stone(s):-- (1) Natural Genuine Star Sapphire - Drilled Oval Double Cabochon Cut - Prong Set - Blue Color - No Heat - Ceylon- 7.16ct (exact) ** See Certification Details Below for ...

An exceptional cocktail ring featuring a vivid royal blue 6.03 carat star sapphire from Burma, certified by GRS with no indication of thermal treatment. Surrounded by a radiant multi...

GIA Certified 14.56 Carat No Heat, Sri Lanka Origin, Pinkish Purple Star Sapphire and Round Cut Diamond Halo Sunburst Cocktail Ring in 14k Yellow Gold.

Art Deco 1920's GIA 26.5ct Natural No-Heat Star Blue Sapphire Platinum Diamond Ring This Antique ring has a Gorgeous Natural Unheated STAR SAPPHIRE, a high domed (a.k.a. sugarloaf),...

Sugarloaf Raised Star, Crowned Mount GIA Certified 49.73ct. Natural Blue Sapphire ring GIA Certified Report ID: 2205404232 18.24 X 15.53 X 16.08mm Prime Cabochon Natural Color ...

GIA* Certified, it features 5 cabochon genuine natural blue star sapphires no heat approx. 31.45cts, 5 genuine natural cabochon star rubies no heat approx. 35.63cts, and 5 genuine na...

Magnificent 18kt White Gold Ring With 14.5ct Star Sapphire & Diamonds ,Estate Sultan Of Oman Qaboos Bin Said Sapphire: Blue Cabochon, Natural No Heat Star Burma sapphire, 14.5 ct.

The GIA certified this beautiful stone as a natural, no heat sugar loaf cut white star sapphire. Very translucent white, with a very well defined star.

The setting is crafted from 14k white gold and features two round side diamonds. The sapphire is GIA certified natural, no heat, light grey blue Star.

An Entirely Handmade Handsome One of a Kind Men's Ring Created in 18K Yellow Gold Featuring a Huge Blue Star Sapphire! There is an 18.80 Carat NO HEAT Round Cabochon Star Sapphire, ...

This beautiful Art Deco platinum ring circa 1920 is set with an exceptional no heat ~4.50 carat Pink Star Sapphire that exemplifies extraordinary color, clarity and quality of asteri...

GIA Certified 7.60 carat no heat color change star sapphire bezel set men's ring in 14K solid yellow gold with 1.10 carat round diamond accents.

An enchanting denim blue cabochon, weighing 25 carats and imbued with a shimmering six-pointed star is elegantly and diagonally presented as the center attraction in this classic mid...

This ring features a bezel set 3.65 carat natural no heat star sapphire showing the coveted violetish-blue hue and a moderate 6-ray star with excellent movement.The star is very appa...

Fabulous design, massively constructed od solid 18 KT white gold Set with a large Natural no heat Star Sapphire of light grey with six pointed star phenomena 13.40 Ct estimate on mou...

The rarity, beauty, and value of the GIA Certified 11.13 carats Round Shape No Heat Natural Star Sapphire are what make it significant.

A high-cabochon natural, no-heat Burma sapphire, weighing in at approximately 19 carats, glows from atop a 1930s-40s vintage platinum and diamond mounting, sparkling on the sides wit...

AGL Certified Ceylon Blue Star Sapphire No Heat and Diamond Ring 18k White Gold AGL Certified Ceylon Blue Star Sapphire No Heat 35.46 ct European Cut Diamonds 2.81 ct G VS1 18k Whi...

This striking ring features an 11 carat natural no heat star ruby cabochon accented by high quality genuine diamonds. The ring is crafted in solid platinum and features a nicely brus...

Extremely chic 1920s Art Deco Platinum Star Sapphire and Diamond Ring. The gorgeous oval shaped Sugar Loaf is a no-heat Ceylon Star Sapphire in a simple four claws Platinum setting, ...