No Heat Emerald Ring

Behold an estate vintage piece featuring a 5.49-carat natural Burmese spinel of remarkable caliber. This untreated gemstone captivates with its distinctive grayish violet-purple hue,...

Fine Natural Marquise Spinel No Heat Solitaire Yellow Gold Ring 14K in Brand New Condition. It has a 3.22-carat purple-pinkish spinel untreated 100% natural. The fine spinel has ver...

Absolutely gorgeous, and very rare 23.13 ct. No heat champagne sapphire cabochon cushion, with good quality round, cut white diamonds G color VS-SI in clarity weighing approx. 2.00 c...

Made in the USA by Emeralds Maravellous ~ One of a Kind ~

Stunning emerald and diamond ring set in 18 karat gold. The central stone is an octagonal 2.56 carat Colombian emerald; no heat as GIA tested.

A vibrant purple-pinkish red 4.16 carat cushion-cut natural untreated Spinel is the centerpiece of this ring. The vibrant gemstone is highlighted by two round brilliant cut diamonds ...

Fine unheated GIA-certified natural Burma red spinel and diamond engagement three-stone ring in platinum. The cushion-cut natural Burmese red spinel weighs a total of 5.16 carats and...

Elegant 14K yellow gold marquise-shaped ring featuring a 1.85 carat Burmese red spinel (no heat) set between two oval emeralds totaling 1.63 carats.

--Stone(s):-- (1) Natural Genuine Sapphire - Emerald Cut - Prong Set - Unique Blue Color - No Heat - 2.16ct (exact certified) ** See Certification Details Below for Complete Info ** ...

Exquisite 18k Gold Ring Featuring GIA-Certified Sapphire with Marquise Diamonds and Round Emeralds by Antinori di Sanpietro Indulge in the sheer elegance and timeless craftsmanship ...

Ring contains one center emerald shape sapphire weighing 7.75ct.

A gorgeous engagement ring showcasing a no-heat 6.39-carat emerald-cut blue sapphire from Sri Lanka, set in a four-prong setting.

This Art Deco-inspired ring is as stylish as it is elegant. At its centre is an arresting royal blue sapphire, hand-picked by a member of the Haruni family and accentuated by sparkli...

Classic and finely detailed Burma No Heat Sapphire AGL and Diamond Platinum Statement Vintage Ring.

The focal point of this ring is a certified no heat untreated emerald cut ruby, a true pigeons blood vivid red color and high clarity.

This vintage ring from the 1980’s is crafted in 18k yellow gold and showcases an AGL certified square emerald cut emerald weighing 3.88 carats, of Colombian origin with moderate oil ...

--Stone(s):-- (1) Natural Genuine Sapphire - Elongated Emerald Cut - Claw Prong Set - Rich Classic Ceylon Blue - No Heat - Ceylon Origin - 3.06ct (exact) ** See Certification Details...

GIA Unique Super Long Ratio Sapphire & Diamond Classic 3 Stone Ring --Stone(s):-- (1) Natural Genuine Sapphire - Gorgeous Long Cut - Dual Claw Prong Set - Gorgeous Blue Color - N...

This extraordinary Mid-Century ring is a commanding statement of scale, color, and refined craftsmanship, centered around a magnificent cushion cut yellow sapphire of remarkable pres...

Shop this 6.26 carat no heat Burma Blue Sapphire and mixed-cut diamond cocktail ring.

This exquisite certified ruby and natural diamond ring is a captivating piece of modern jewelry, crafted in lustrous 14k white gold. The centerpiece is a vibrant emerald-cut ruby, su...

That's all one can say for this really out of the ordinary ring that consists of an emerald cut no heat pink sapphire of cts 1.54.

The ruby is cut in a graceful emerald-cut, highlighting its depth of hue and transparency while preserving its natural brilliance.

• Gemstone: Natural Sapphire • Weight: 9.10 carats Color: Vivid Blue • Cut: Emerald Cut Also known as Step Cut • Origin: Burma (Myanmar) – one of the most prized an...

Presenting an exquisite Art Deco Platinum Ring, featuring a 10.82 carat emerald-cut no heat Ceylon Blue Sapphire, certified by GIA and AGL with treatment and origin report.

GIA Certified Emerald Cut NO HEAT Ruby 1.43 carats Measuring (7.9x6.1) mm 2 Trapezoid Diamonds weighing .38 carats D-VS quality Set in 18k white gold 2.95 grams

It comes with the original GIA certification for the stone in which guarantees it is a 100% natural sapphire with no heat treatment. Enjoy! --Stone(s):-- (1) Natural Genuine Sapphir...

Centering a 4.35 carat natural Burmese blue sapphire, this elegant Retro-style ring features a luminous oval cabochon. The sapphire displays rich velvety blue color and is framed by ...

Its classy design and its gorgeous stones are guaranteed to impress and catch eyes. The ring comes with the original GIA certification which indicates that the sapphire is a 100% nat...

A refined Natural Mozambique Ruby (No Heat) and White Diamond Ring in 18K Gold, featuring a precisely cut and calibrated row of vivid red, untreated rubies at its center—valued for t...

& approx. 2.80 cts diamonds total Color/Clarity: Ceylon No Heat; E–F color, VVS–VS clarity Certifications: AGL Size: 6 Creator: Cartier Metal: Platinum Weight: 15.20 grams Period...

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

Primary Stone: Burma Sapphire Primary Stone Weight: Approx. 0.80-Carats Primary Stone Cut: Emerald Cut Certificate: GIA Secondary Stone: Sapphire Secondary Stone Weight: Approx. 0....

This is gorgeous platinum engagement ring. The ring is centered with lovely GIA certified natural no heat pink sapphire that weighs 4.60ct. The sapphire is accentuated by sparkling r...

An exceptional and highly desirable natural sapphire ring, centered with a remarkable 9.76 carat unheated blue sapphire of Sri Lankan (Ceylon) origin, certified by C. Dunaigre Switze...

Understated, classy, wearable, sophisticate, five stone design, perfect for engagement or any mean to celebrate in life, vintage elegant Art Deco Style Expertly hand crafted of solid...

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...

From the vault at Emilio Jewelry, a dealer located on New York's iconic 5th Avenue, Center Stone: Gia certified no heat 4.90ct + Burmese Sapphire Matching: White diamonds total abou...

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...

Outstanding 1960’s Natural no heat yellow sapphire ring from Oscar Heyman. The approximately 33 carat yellow sapphire is surrounded by 2.50 cts in diamonds and 4 carats in combined S...

Centering an emerald cut sapphire weighing 8.82 carats - transparent deeply saturated blue in color Natural Thai in origin and displaying no indications of heat treatment - prong set...

Rare Sapphire! All Natural No Heat Sapphire from Kashmir region GIA certified.

This striking platinum cocktail ring centers a vivid 2.02 carat natural blue sapphire, displaying rich royal blue saturation and exceptional brilliance. Represented in the trade as u...

Ring in platinum, dog head hallmark. Sublime Art Deco ring, it is closed set in the center, of a degree-cut sapphire surrounded, on a hexagonal mount, by 8/8- cut diamonds. The baske...

From Emilio Jewelry, a well known and respected wholesaler/dealer located in the Iconic Gem Tower/Gia Building in New York's Diamond District. This item has been appraised by the exp...

--Stone(s):-- (1) Natural Genuine Sapphire - Emerald Cut - Prong Set - Royal Blue Color - No Heat - Ceylon - 5.26ct (approx. based on AGL & GIA measurements) ** See Certification...

Very Unusual Step Cut Sapphire Ring The ring is 18K White Gold There are 0.34 Carats in round Diamonds F VS With 2 Asscher Cut diamonds on the side 0.57 Carats F VS The center stone ...

This stunning three-stone diamond ring from the 21st Century is crafted in solid platinum and 18k gold.

Platinum 2.15ctw GIA Ceylon No Heat Royal Blue Sapphire & Diamond Ring --Stone(s):-- (1) Natural Genuine Sapphire - Emerald Cut - Channel Set - Certified As Royal Blue Color - Ceylo...

Please check out the HD video and photos of the ring in outdoor / natural lighting! This is a statement piece straight from the source (Burma, no heat) The natural Peridot is certifi...

Architectural rhythm meets timeless romance. This masterpiece showcases rows of rich, pigeon-blood-red Emerald-Cut Mozambique rubies set vertically, punctuated by the sharp brillianc...

Featuring a bold, multi-row layout of exceptional baguette and emerald-cut rubies from Mozambique (untreated), its architectural design is softened by radiant diamond accents shaped ...

Meticulously set to highlight the clean lines and exceptional color of each gemstone, the ring combines architectural elegance with refined craftsmanship.

GIA Certified Natural 1.52 Carat No Heat Pink Sapphire Diamond White Gold Ring This beautiful ring has a Natural Emerald Cut Pink Sapphire that weighs 1.37 Carats and measures at ap...

--Stone(s):-- (1) Natural Genuine Sapphire - Elongated Radiant Cut - Dual Wire Prong Set - Purplish-Pink Color w/ Natural Inclusions - No Heat - 3.02ct (exact - certified) ** See Cer...

Natural No heat Sapphire ring. Report: 5182922381 Emerald cut: 13.12 X 11.78 X 8.31mm Transparent, Blue 2.00ct.

This platinum ring features a 6.80 carat AGL certified Emerald cut Blue Sapphire of Thai origin with no heat treatment, as well as 6 baguette cut diamonds and 12 round cut diamonds.