Blue Sapphire Ring No Heat

Surrounding it are twelve royal blue natural sapphires from Ceylon, totaling approximately 1.5 carats, all untreated (no heat).

Surrounding it are twelve royal blue natural sapphires from Ceylon, totaling approximately 1.5 carats, all untreated (no heat).

Surrounding it are twelve royal blue natural sapphires from Ceylon, totaling approximately 1.5 carats, all untreated (no heat).

This classic solitaire is all about color. The 2.66-carat No Heat Sapphire is a gorgeous shade of blue. Finely fashioned in fourteen-karat white gold, this ring is in excellent condi...

Centering a 9.51 carat natural no-heat blue sapphire, this refined cocktail ring features an elegant pear-shaped mixed-cut gemstone with vivid velvety blue color and fine clarity.

A striking and elegant sapphire ring centered by a remarkable 6.21 carat natural blue sapphire, certified by SSEFThe gemstone is beautifully fashioned in a cushion modified brilliant...

The Magnolia Flower contemporary cocktail ring is crafted from 18 karat yellow gold and features a certified no heat blue sapphire with a weight of 1.03 carats.

Certified by the American Gemological Laboratories (AGL), the square cushion modified mixed-cut sapphire displays a vivid royal blue hue and is accompanied by an important report con...

A lovely antique Edwardian sapphire and diamond engagement ring featuring a stunning natural unheated Burmese cushion cut sapphire, all set in platinum, circa 1910. The striking ri...

Gemstone enthusiasts, prepare to be captivated by the rare and mesmerizing beauty of this Natural Sapphire from Sri Lanka. Weighing an impressive 13 carats, this sapphire exhibits a...

Great size 7.54carat center diamond - oval blue sapphire ring with stunning brilliance -trillion side diamonds set in solid platinum

Set with an oval sapphire weighing 14.03 carats, accented with baguette and brilliant-cut diamonds, mounted in 18k white gold, signed Bulgari, numbered, Italian maker's mark and assa...

A simply magnificent Estate ring set in solid Platinum and featuring a stunning Unheated Blue Sapphire from Burma (Myanmar) weighing an absolutely impressive 5.25ct. The beautifully ...

AGTA Certified 3.54 carat Burma No Heat blue sapphire and diamond modern ring. The oval blue sapphire is sitting east-west.

This platinum three-stone ring showcases an AGL-certified 9.74ct emerald-cut Ceylon blue sapphire with no evidence of heat treatment.

This heavy eighteen-karat yellow gold ring is all about the gorgeous 14.0 carat no-heat cabochon sapphire.

A brand new blue sapphire and diamond ring by Rewa. Ships from the US, no tariffs.

A simply extraordinary and utterly unique Jewel set in solid 18k white gold and featuring a stunning completely unheated and untreated blue sapphire from Burma Myanmar weighing an as...

A remarkable sapphire ring showcasing a magnificent 9.298 carat natural blue sapphire, certified by the Swiss Gemmological Institute SSEF. The sapphire is fashioned as an elegant an...

An exquisite unheated and untreated blue sapphire ring. Furthermore the sapphire has no signs of treament or heat and this was certified by Gubelin.

At the center of this remarkable ring is a 12.88 carat natural cushion cut sapphire from Sri Lanka, accompanied by a prestigious GRS report confirming its origin and that it has no i...

A simply gorgeous Estate ring set in solid Platinum and featuring a *stunning* Unheated Blue Sapphire from Sri Lanka weighing an absolutely impressive 6.00ct.

Certified natural no heat 6.09 carat Cushion cut sapphire set in handmade platinum and diamond mounting. .66 carats of diamonds. This sapphire has exceptional color and brilliance....

This exquisite ring showcases a Gubelin certified 3.19-carat Burmese no-heat sapphire, a gemstone of extraordinary rarity and prestige.

Center of the ring prong set with GIA Certified # xxxxx, THAI origin with No Heat oval cut sapphire with deep blue color with appearance described in trade as “Royal Blue”.

A simply gorgeous Estate ring set in solid platinum and featuring a stunning Unheated Purple Blue Sapphire from Sri Lanka weighing an impressive 5.65ct.

Introducing a truly extraordinary piece of fine jewelry: Certified 9.77 Carat Intense ceylon Blue No Heat Sapphire Diamond Ring. Immerse yourself in the captivating allure of this ...

Eye catching and timelessly fashionable, this is an excellent choice for a stylish engagement or right hand ring setting! Thisw natural vibrant cornflower blue color cushion cut s...

A simply gorgeous Estate ring set in solid platinum and featuring a stunning Unheated Blue Sapphire from Sri Lanka weighing an absolutely impressive 7.38ct.

A simply gorgeous Estate ring set in solid 18k white gold and featuring a stunning Unheated Blue Sapphire probably from Sri Lanka weighing an absolutely impressive 5.11ct.

This substantial cabochon blue sapphire and diamond ring is a beautiful example of Art Deco opulence. Elegantly proportioned and reminiscent of architectural splendor, the graceful g...

A simply gorgeous Estate ring set in solid Platinum and featuring a stunning Unheated medium Blue Sapphire from Sri Lanka weighing an absolutely impressive 3.10ct. The beautifully ma...

This platinum ring showcases a spectacular 20.09 ct natural no-heat sapphire accented by 2.91 carats of diamonds, certified by AGL, GRS, Gübelin, and SSEF.

Dimensions and Weight: Weight: 14.4 grams Size: 2.8 x 2 cm Ring size: UK K (EU 50 / US 5.25) Gemstone Details: Sapphire (Center Stone): Origin: Ceylon Treatment: NATURAL NO HEAT Cut...

Deep, velvet-blue, and eternally elegant—this 3.82 Carat Oval Blue Sapphire Ring is a masterclass in sophisticated luxury.

A simply gorgeous Estate ring set in solid platinum and featuring a stunning Unheated Blue Sapphire probably from Sri Lanka weighing an absolutely impressive 4.69ct.

Natural GIA Certified Blue Sapphire Ring GIA Certified Report ID: 1232934745 9.19 X 7.50 X 4.28mm Full cut oval brilliant Clean Clarity & Transparent No Heat / No Enhanceme...

The sapphire is oval shaped and cut in a modified brilliant/step style, measuring 10.43 x 7.77 x 6.15 mm. SSEF confirms origin Madagascar and states no indications of heating. Unheat...

This masterfully crafted platinum cocktail ring centers an extraordinary 7.12-carat oval-cut sapphire.

Exquisite Grayish Blue Sapphire Ring The ring is 14K White Gold There are 0.88 Carats in Diamonds F VS The sapphire is 5.03 Carats No Heat Greyish Blue The stone is certified by LAPIS.

Indulge in the timeless allure of this exquisite 18k gold ring, a masterpiece of elegance and sophistication. At its core sits a captivating non-heated 3.52-carat cushion-cut blue sa...

stunning ring set with a step-cut emerald cut blue sapphire, weighing an impressive 9.23 carats. This exquisite stone is certified by GRS, confirming it is untreated, ensuring its na...

Beautiful Sapphire Ring. The ring is 18K White Gold. The ring has 1.38 Carats F VS Diamonds The center stone is a pear shaped 5.40 Carat Greenish Blue Sapphire.

A breathtaking Art Deco Inspired Cornflower Blue NO HEAT Sri Lanka Oval Sapphire and Round Halo Diamond Engagement Ring Handmade in 90% Platinum.

Main stone: Just over 6 carat “Cornflower Blue” certified No Heat sapphire of superb clarity.

Center of the ring set with cushion cut Burma "No Heat Royal Blue" sapphire with weight of 7.08 carat, flanked by two trillion cut diamonds. accompanied by four reports: SSEF ...

Beautiful Natural Sky Blue Sapphire Halo Diamond Ring The ring is 18K White Gold There are 0.49 Carats in Diamonds F/G VS/SI The round sapphire is 2.97 Carats, NO HEAT.

Stunning Sapphire Ring The ring is 18K White Gold There are 1.70 Carats in Diamonds F/G VS/S1 The center stone is 3.22 Carats Oval Blue Sapphire The stone is certified by LAPIS and h...

This fantastic sapphire from Sri Lanka has a weight of 5.23 carats and is certified by GIA one of the most important laboratories in the world for the quality certification of colore...

GIA Certified 2.02 Carat Natural No Heat Ceylon Blue Sapphire & Diamond Ring GIA report number: 6532400722 Sapphire: 2.02 carat cushion natural blue sapphire, Sri Lanka (Ceylon) orig...

A beautiful engagement ring, featuring a 2.38 carats oval cut natural sapphire certified by GIA as Blue color with no indications of heat treatment, set on an eight prong setting.

A striking blue sapphire and diamond three-stone ring centered with a 4.06 carat natural sapphire certified by Gübelin. The center stone is an octagonal step-cut natural blue sapphi...

A rare and striking investment grade 20.07 carat "Royal Blue" No Heat Burma Sapphire takes center stage in this elegant 18K white gold ring, flanked by 2 half moon cut diamond and ac...

It features an oval blue sapphire, weighing 5.98 carats, with a deep blue hue.

This platinum ring is an exceptionally important and highly collectible gemstone piece, centered by a remarkable 8.59 carat GIA-certified Ceylon sapphire distinguished by its vivid b...

GRS Certified 10.36 carat oval-cut, no-heat violetish-blue sapphire of Sri Lankan origin, set in an 18K white gold statement ring with pavé-set diamonds.

AGL Certified 7.76 Carat natural Burma Cushion Cut Blue Sapphire Ring in Platinum. Originating from the legendary Edwardian-Art Deco era.

This stunning antique ring is set with a lush 16.53 carat cornflower blue sapphire (No heat, Ceylon, GGTL Lab Report) The look is big color in a one-of-a-kind ring.

This exquisite ring features a stunning Gubelin-certified 6.45 carat Ceylon no-heat vivid blue sapphire, set in an elegant platinum mount , flanked by an array of dazzling white diam...

No Heat Greenish Blue GIA Certified 3.35ct. Natural Greenish Blue sapphire ring.