Antique No Heat Sapphire

Circa: late-19th-century Sapphire: 3.87ct Burma no-heat sapphire Diamonds: total approx. 2 ct.

Beautiful Antique Art Deco Platinum No Heat Sapphire and Diamond Bar Pin - GIA. This gorgeous Art Deco no heat sapphire and diamond bar pin is crafted in platinum.

Antique No heat Sapphire Snake Necklace, circa 1890s An articulated necklace in 18kt gold, designed as a coiled serpent, its head finely detailed.

This antique yellow gold ring showcases a 1.16 carat GIA No Heat sapphire at its center, complemented by 1.02 total carats of old European cut diamonds.

Set with an old European cut diamond on one side, and a cabochon cut No Heat sapphire on the other side. Of G color and VS clarity, the two diamonds weigh a combined 0.50 carats.

Beautiful Antique Edwardian 18K Yellow Gold No Heat Sapphire Diamond Engagement Ring - GIA. This incredible Edwardian no heat sapphire and diamond engagement ring is crafted in 18k y...

Circa 1910. Antique no heat sapphire cabochon surrounded by two chunky old european cut diamonds that are very white and sparkly.

Of Cambodian origin with no heat treatment, the sapphire offers natural beauty, rich blue color, and wonderful antique charm.

Documented as Cambodian origin with no heat treatment, the sapphire offers rich blue color and natural character, creating a refined focal point with wonderful antique charm.

Beautiful Antique Art Deco Platinum Ceylon No Heat Sapphire Diamond Three Stone Ring - GIA. This incredible Art Deco Ceylon No Heat sapphire and diamond three stone ring is crafted i...

Documented as Sri Lankan origin with no heat treatment, the sapphire offers rich blue color, graceful cushion proportions, and rare natural character.

The association was reinforced in 1981, when Britain’s Prince Charles gave a blue sapphire engagement ring to Lady Diana Spencer This magnificent Art Deco example comes to us as witn...

Victorian ring, is made to delight the wearer, perfect as engagement ring or as signature to your personality Strongly hand crafted of solid 18 Kt gold with multi claws set made in s...

--Stone(s):-- (1) Natural Genuine Sapphire - Clean Oval Cabochon Cut - Bezel Set - Cornflower Blue Color -Ceylon - No Heat - Great Color - 2.05ct (approx.) ** See Certification Detai...

The sapphires are of exceptional quality, with no evidence of heat.

Comprised of a cable link chain suspending a lavalier-style pendant Pierced as scrolling foliate motif and centering an articulating drop Featuring a bezel set mixed-cut calf's head ...

The sapphire shows no indications of heat treatment and displays a deep blue high saturation and high transparency.

--Stone(s):-- (1) Natural Genuine Sapphire - Rectangular Octagonal Brilliant Cut - Prong Set - Violetish Blue changing to Purple Color - 3.24ct (exact. certified) ** See Certificatio...

This elegant modern ring showcases a vivid 1.23 carat cushion cut sapphire flanked by two sparkling old European cut diamonds in luminous 18k white gold.

The bracelet is a celebration of everything that defines a coveted antique jewel: the legacy of one of Europe's great jewelers, masterful hand craftsmanship, and a beautiful no heat ...

With its no heat Kashmir sapphire, old European cut diamond surround, and Victorian craftsmanship, it is a truly remarkable piece to treasure for generations.

The oval sapphire totals 6.78 carats and is accompanied by an AGL report, Thailand origin, no-heat.

This piece is accompanied with a GIA cert which states the origin as Sri Lanka and that there is no heat.

--Stone(s):-- (14) Natural Genuine Sapphires - Round Cut - Prong Set - No Heat - Cambodian - Light to Medium Blue - 1.30ctw (approx.)** See Certification Details Below for Complete I...

--Stone(s):-- (1) Natural Genuine Sapphire - Old Cushiony Oval Cut - Prong Set - Royal Blue Color - No Heat - 1.0ct (exact) ** See Certification Details Below for Complete Info ** (1...

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...

This exceptional Edwardian cluster ring is a beautifully refined jewel from the 1910’s, centered by a GIA-certified cushion cut dark blue sapphire weighing approximately 2.40 carats....

Aston Estate Jewelry Presents: A Victorian bangle bracelet in 18k gold. Featuring an antique cushion-cut sapphire of 3.00 carats in a rich blue hue. The sapphire is a beautiful ...

Certified by SSEF as a no heat over 27 carat Ceylon Sapphire. In addition, SSEF has written a special letter regarding its origin, history and rarity.

This exceptional Edwardian ring centers on a striking 2.45 carat round brilliant cut blue sapphire, certified by GIA #6237153833, sourced from Cambodia and left completely untreated,...

This Edwardian ring from the 1910’s is crafted in 18k white gold and showcases a GIA certified cushion cut sapphire weighing approximately 5.25 carats, of Australian origin and unhea...

The unheated oval sapphire cabochon of 16.34 carats iss accompanied by a lab report certificate from Gübelin, Switzerland. The sapphire is of exceptional colour and translucence. The...

Signed Cartier Paris period sapphire rings are highly collected, especially when paired with no heat blue sapphires and original Art Deco construction.

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.

Discover the rare beauty of this 14kt rose gold ring featuring a stunning 2.07ct no-heat Burma pink sapphire, certified by AGL for its natural origin and exceptional quality.

An exquisite Victorian-era cuff bracelet done in 14K yellow gold set with approximately 5cttw in sugarloaf and oval cabochon natural no heat sapphires as well as approximately 1.80ct...

This rare Art Deco Marcus & Co. Platinum 12 Carat No Heat Sapphire Diamond Ring is a true masterpiece that combines timeless elegance with exceptional craftsmanship.

"Other Details: Primary Stones: Natural No-Heat Sapphires Secondary Stones: Diamonds Sapphire Cut: Oval Cut Diamond Cut: Old Cut Diamonds Total Diamond Weight: Approx 1.68 Carats ...

Beautiful Antique Art Deco Platinum Old Cut Sapphire No Heat Diamond Engagement Ring - GIA. This gorgeous antique Art Deco no heat sapphire engagement ring is crafted in platinum.

Art Deco yellow marquise briolette sapphire and diamond necklace pendant. Gia certified natural no heat sapphire with 30 accent diamonds on a platinum chain.

Art Deco Platinum Sapphire and Diamond Ring, Circa 1920 Description: A stunning Art Deco ring crafted in platinum, featuring a vibrant oval-cut Ceylon no heat sapphire weighing appr...

Carat Weight: Sapphire 5.30 cts. center stone Color/Clarity: Ceylon  Certifications: 7 SSEF & HW Certificate Creator: Harry Winston Metal: Platinum Weight: 93.28 grams Condition...

Ceylon sapphire and diamond coronet cluster ring. Set to centre with a cushion shape old cut natural no heat Ceylon sapphire in an open back rubover setting with an approximate weigh...

1900's Sapphire and diamond Fleur de Lis cocktail ring. Platinum top and 18k rose gold setting. 5 natural no heat Sapphires in the shape of a Fleur de Lis, with 25 old mine and rose...

Weight: 6.2 grams Stone:  1.16ct No Heat Sapphire Cabochon Center 1.7tcw Sapphire Halo Rose Cut Diamonds Measurements: 17.3 x 17.7 x 11 mm Size: 7 Metal: 18k YG, SS Internal ID: B...

One round blue natural no heat Sapphire, approx. total weight .75cts. NCL Type II geographic origin inconclusive.

Centrally set with an oval cabochon cut natural no heat sapphire in an open back claw setting with a weight of 3.38 carats, flanked by two cushion shape old mine diamonds in open bac...

Both of the stones have individual GIA certifications and both have no indications of heating. 1 octagonal step cut blue natural no heat Sapphire, approx. total weight .83cts, VS, ...

Natural no heat Yogo Gulch Montana Sapphires, circa 1910. Four rare Art Deco kite shaped AGL certified natural, no heat Sapphires mounted on a platinum setting and accented with 4 na...

The Art Deco design evokes a bygone era of glamour and sophistication, with intricate detailing that adds a touch of vintage allure. 1 GIA Certified Emerald cut no heat sapphire ...

An important Victorian pendant crafted in 15KT gold and silver, centred with a substantial cushion-shaped 14.68 ct Burmese sapphire. The sapphire is confirmed as natural with no indi...

Bulgari bridged classicism and modernity by introducing its seductive Natural Corundrum Sapphire Necklace, set with cabochon blue pink-purple sapphires weighing a total of 292.78Cara...

Can easily resize A rare and unique for age and quality gemstone, Natural No Heat Sapphires are very limited in the marked and rare nature gift Metal: 18 Kt yellow gold, tested Hall...

Antique 14.53 CARATS NO HEAT Burma Blue Sapphire that is very translucent and medium BLUE Color.

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...

Spectacular Art Deco This breathtaking early Art Deco bracelet is the epitome of eternal elegance, an unique to stand out for rarity and beauty, very wearable at any occasion Hand cr...

The Belle Epoque This magnificent art work of the Belle Epoque Period is French origin Platinum crafted – it dates 1900 ca Magnificent open work is rendered in a rich set of the fine...

The TCW is approximately 2 carats of diamonds. The sapphire is a natural, antique, no heat sapphire from Cambodia.

We are loving this beautiful pastel blue sapphire!!! She has a certificate from GIA stating Sri Lanka Origin & No Treatments. Finding a beautiful, natural, untreated is quite rare an...

The sapphire is AGL certified bright purple no heat and no enhancements.