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Certified Untreated Natural Blue Sapphires

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Certified Blue Sapphire & Diamond Signet Ring 'Natural & Untreated'
Located in London, GB
: Gemstone: natural untreated, Ceylon Blue Sapphire Weight of Sapphire : 1 carat Conflict free natural
Category

2010s English Contemporary Signet Rings

Materials

Blue Sapphire, Sapphire, Diamond, 14k Gold

Certified 6 Carat Blue Sapphire Diamond Earring 'Natural & Untreated'
Located in London, GB
Gemstone: Natural untreated, Ceylon blue Sapphires AAAA highest heirloom quality Total weight of
Category

2010s Unknown Art Nouveau Drop Earrings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Emilio Jewelry Certified Natural untreated Cornflower Blue Sapphire Ring
By Emilio!
Located in New York, NY
Fifth Avenue, Featuring a true cornflower blue untreated Sri Lankan Ceylon Sapphire just over 5 Carats
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Sapphire

GRS Certified Blue Sapphire Diamond Pendant Necklace 'Natural & Untreated'
Located in London, GB
Gemstone: Natural untreated, Ceylon blue Sapphire AAAA highest heirloom quality Total weight of
Category

2010s Unknown Art Deco Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold

Certified 3 Carat Cornflower Blue Sapphire Diamond Ring 'Natural & Untreated'
Located in London, GB
Gemstone: natural untreated, Ceylon Blue Sapphire Colour: Cornflower blue Weight of Sapphire : 3
Category

2010s Unknown Art Nouveau Engagement Rings

Materials

Blue Sapphire, Sapphire, Diamond, Platinum

Certified 7.5 Carat Cornflower Blue Sapphire Bezel Ring 'Natural & Untreated'
Located in London, GB
, this ring is a symbol of sophistication. Materials: Gemstone: natural untreated, Ceylon Blue Sapphire
Category

21st Century and Contemporary English Art Deco Engagement Rings

Materials

Blue Sapphire, Sapphire, Diamond, 18k Gold

IGI Certified 1.11Ct Natural Teal Blue Sapphire Untreated Unheated Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
IGI Certified 1.11Ct Natural Teal Blue Sapphire Untreated Unheated Rare Gem Natural Deep Teal Blue
Category

21st Century and Contemporary More Jewelry

Materials

Blue Sapphire, Sapphire

Natural 1.00ct Untreated Deep Blue Sapphire IGI Certified Emerald Octagon Cut
By Gems and Jewels UK
Located in Birmingham, GB
Natural 1.00ct Untreated Deep Blue Sapphire IGI Certified Emerald Octagon Cut Natural Untreated
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Blue Sapphire, Emerald

Certified 7.5 Carat Ceylon Sapphire Ring 'Natural & Untreated' Cornflower Blue
Located in London, GB
Gemstone: natural untreated, Ceylon Blue Sapphire AAAA highest heirloom quality Weight of Sapphire
Category

21st Century and Contemporary English Art Deco Engagement Rings

Materials

Diamond, Sapphire, 18k Gold

GIA Certified 1.03Ct Sapphire Natural Vivid Green Blue Untreated 6.8X4.3Mm IF
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified 1.03Ct Sapphire Natural Vivid Green Blue Untreated 6.8X4.3Mm IF Natural Untreated
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

GIA Certified 1.13Ct Natural Sapphire Unique Green Blue Teal Pear Cut Untreated
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified 1.13Ct Natural Sapphire Unique Green Blue Teal Pear Cut Untreated Natural Fine Green
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

GRS Certified 9.16 Carat Blue Sapphire Untreated Loose Gem
Located in Taipei, TW
natural and untreated quality, as most sapphires undergo some form of enhancement to improve their color
Category

21st Century and Contemporary Burmese Loose Gemstones

Materials

Blue Sapphire

GRS Certified 9.16 Carat Blue Sapphire Untreated Loose Gem
GRS Certified 9.16 Carat Blue Sapphire Untreated Loose Gem
Free Shipping
W 0.39 in D 0.28 in L 0.54 in
Art Nouveau Natural Pearl & Yogo Montana Sapphire Pendant Certified Untreated
Located in Southbury, CT
. In the center of this striking pendant is a vivid blue natural and unheated Yogo sapphire from
Category

Early 20th Century Art Nouveau Pendant Necklaces

Materials

Natural Pearl, Sapphire, 14k Gold

1.19Ct GIA Certified Green Blue Teal Untreated Sapphire Natural Cushion Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.19Ct GIA Certified Green Blue Teal Untreated Sapphire Natural Cushion Cut Gem Natural Green Blue
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

4.61ct untreated cushion-cut, blue sapphire ring. GIA certified.
Located in Los Angeles, CA
This striking 4.61-carat, untreated cushion-cut GIA certified, Ceylon Sapphire is set between two
Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Blue Sapphire, Platinum

GIA Certified 1.15Ct Blue Sapphire Untreated Fine Natural Triangle Cut Gemstone
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified 1.15Ct Blue Sapphire Untreated Fine Natural Triangle Cut Gemstone GIA Certified
Category

21st Century and Contemporary More Jewelry

Untreated Cushion Cut Blue Sapphire 0.63ct IGI Certified Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Cushion Cut Blue Sapphire 0.63ct IGI Certified Loose Gem 5.4x4.3mm Natural Untreated
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

1.44ct Unique IGI Certified Green Blue Sapphire Untreated Fancy Emerald Cut
By Gems and Jewels UK
Located in Birmingham, GB
1.44ct Unique IGI Certified Green Blue Sapphire Untreated Fancy Emerald Cut Natural Untreated
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire, Blue Sapphire, Emerald

GIA Certified 1.19ct Parti Colour Thai Sapphire Blue Yellow Untreated Emerald
By Gems and Jewels UK
Located in Birmingham, GB
certified by GIA confirming stone as natural, untreated and Thailand in origin. Also has excellent clarity
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire

Emilio Jewelry Certified 14.00 Carat Untreated Cornflower Blue Sapphire Ring
By Emilio!
Located in New York, NY
Fifth Avenue, Focal point: Gorgeous cornflower blue 12.20ct + Unheated sapphire Total weight listed in
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Sapphire

GIA Certified 1.12ct Parti Colour Australian Sapphire Blue Untreated Cushion Cut
By Gems and Jewels UK
Located in Birmingham, GB
stunning to see. Fully certified by GIA confirming stone as natural, untreated and Australian. Also has
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire

GRA Certified 1.61ct Deep Green Blue Sapphire Untreated Oval Cut Gem
Located in Birmingham, GB
GRA Certified 1.61ct Deep Green Blue Sapphire Untreated Oval Cut Gem 6.6x6mm GRA Certified
Category

21st Century and Contemporary British More Jewelry

Materials

Blue Sapphire, Sapphire

Rare 1.33Ct GIA Certified Green Blue Sapphire Untreated Cushion Cut 7.7x5.5mm
By Gems and Jewels UK
Located in Birmingham, GB
Rare 1.33Ct GIA Certified Green Blue Sapphire Untreated Cushion Cut 7.7x5.5mm Natural Untreated
Category

21st Century and Contemporary More Jewelry

Materials

Blue Sapphire

Fine Teal Green Blue GIA Certified 1.35ct Unheated Sapphire Oval Cut Untreated
By Gems and Jewels UK
Located in Birmingham, GB
blue teal colour. Fully certified by GIA confirming stone as natural and untreated. Very rare for
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Green Sapphire

Fine Deep Green Blue GIA Certified 1.03ct Unheated Sapphire Oval Cut Untreated
By Gems and Jewels UK
Located in Birmingham, GB
blue green colour. Fully certified by GIA confirming stone as natural and untreated. Very rare for
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire, Green Sapphire

GIA Certified Fine Blue 1.19ct Untreated Sapphire Pear Cut Unheated Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certifier Fine Blue Untreated Sapphire Gemstone. Unheated blue sapphire with a beautiful deep
Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire, Blue Sapphire

Certified 2 Carat Ceylon Sapphire & Diamond Halo Ring 'Natural & Untreated'
Located in London, GB
, white gold, or platinum. Materials: Gemstone: natural untreated, Ceylon Blue Sapphire Weight of
Category

21st Century and Contemporary English Modern Engagement Rings

Materials

Diamond, Sapphire, 18k Gold

GRA Certified 1.17ct Blue Sapphire Untreated Heart Cut Loose Rare Gem
Located in Birmingham, GB
GRA Certified 1.17ct Blue Sapphire Untreated Heart Cut Loose Rare Gem 7.1x6mm GRA Certified
Category

21st Century and Contemporary British Loose Gemstones

Materials

Blue Sapphire

Deep Blue Untreated Oval Cut Sapphire IGI Certified 0.61ct Loose Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Deep Blue Untreated Oval Cut Sapphire IGI Certified 0.61ct Loose Rare Gem Natural Deep Blue
Category

20th Century Loose Gemstones

Materials

Blue Sapphire, Sapphire

GIA Certified 1.31ct Parti Colour Sapphire Blue Yellow Untreated Emerald Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
to see. Fully certified by GIA confirming stone as natural, untreated and Australian in origin
Category

21st Century and Contemporary Loose Gemstones

Materials

Yellow Sapphire, Green Sapphire, Sapphire, Blue Sapphire

1.04 Carat Deep Blue GIA Certified Untreated Sapphire Pear Cut Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.04ct Deep Blue GIA Certified Untreated Sapphire Pear Cut Rare Gem 7.3x5.8mm GIA Certified Fine
Category

20th Century More Jewelry

Materials

Sapphire, Blue Sapphire

GIA Certified 1.17ct Untreated Deep Blue Sapphire Pear 18k White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Untreated Deep Blue Sapphire 18k White Gold Pendant Necklace. 1.17 Carat blue
Category

21st Century and Contemporary Pendant Necklaces

Materials

Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

1.10 Carat Teal Blue Sapphire Untreated GRA Certified Cushion Cut No Heat
By Gems and Jewels UK
Located in Birmingham, GB
1.10ct Teal Blue Sapphire Untreated GRA Certified Cushion Cut No Heat 6.4x5.4mm GRA Certified Fine
Category

21st Century and Contemporary More Jewelry

Materials

Blue Sapphire

GIA Certified Ceylon Blue Sapphire 7.2 Cts 'Untreated, Unheated' Diamond Ring
Located in OVIEDO, AS
sapphires sell for a 30% premium to one carat prices. Natural Ceylon Blue Sapphire, 7.20 carats (untreated
Category

Vintage 1950s Spanish Neoclassical Cluster Rings

Materials

Diamond, Blue Sapphire, 18k Gold

1.08ct IGI Certified Untreated Deep Green Blue Sapphire Pear Cut Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Fine Deep Green Blue Untreated Sapphire Pear Cut Gold Pendant Necklace. IGI Certified 1.08 carat
Category

21st Century and Contemporary Pendant Necklaces

Materials

Blue Sapphire, Green Sapphire, Sapphire, Gold, 14k Gold, Yellow Gold

Untreated Deep Blue Sapphire 0.55ct Rare Cushion Cut IGI Certified Loose Gem
By Gems and Jewels UK
Located in Birmingham, GB
Untreated Deep Blue Sapphire 0.55ct Rare Cushion Cut IGI Certified Loose Gem Natural Untreated
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

IGI Certified 1.18ct Untreated Blue Green Sapphire 18k White Gold Solitaire Ring
By Gems and Jewels UK
Located in Birmingham, GB
Natural 1.18ct Untreated Deep Blue Green Sapphire 18k White Gold Solitaire Ring. IGI Certified
Category

21st Century and Contemporary Solitaire Rings

Materials

Green Sapphire, Blue Sapphire, Sapphire, White Gold, Gold, 18k Gold

1.44ct IGI Certified Deep Teal Blue Untreated Sapphire 18k White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Deep Teal Green Blue Untreated Sapphire 18k White Gold Pendant Necklace. A fine IGI certified 1.44
Category

21st Century and Contemporary Pendant Necklaces

Materials

Blue Sapphire, Green Sapphire, Sapphire, Gold, 18k Gold, White Gold

GIA Certified 1.46Ct Untreated 'Lagoon' Blue Green Sapphire Cushion Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified 1.46Ct Untreated 'Lagoon' Blue Green Sapphire Cushion Cut Gem Natural GIA Certified
Category

21st Century and Contemporary More Jewelry

Materials

Green Sapphire, Sapphire

AGL Certified 8.463 ct. Unheated & Untreated Blue Sapphire & Fine Diamond Ring
Located in Aspen, CO
diamonds and a natural gem quality large sapphire. All items sold are accompanied by a detailed Statement
Category

21st Century and Contemporary North American Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

1.03ct Untreated Green Blue Sapphire IGI Certified Unheated Pear Cut Gem
Located in Birmingham, GB
1.03ct Untreated Green Blue Sapphire IGI Certified Unheated Pear Cut Gem Fine Blue Green Untreated
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

Certified Blue Topaz Natural Emerald & Sapphire Cocktail Ring
By Hannaboya
Located in Sheridan, WY
magnificent 13 ct. 1x18.2x13.2mm cushion natural untreated blue topaz, the vibrant blue hue of the topaz is
Category

2010s African Contemporary Cocktail Rings

Materials

Blue Sapphire, Topaz, Blue Topaz, Sapphire, Emerald, Sterling Silver, Pl...

AGL Certified 8.463 ct. Unheated & Untreated Blue Sapphire & Fine Diamond Ring
By Pierre Famille
Located in Aspen, CO
diamonds and a natural gem quality large sapphire. All items sold are accompanied by a detailed Statement
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Blue Sapphire, Platinum

GIC Certified 1.07 Carat Ceylon Natural Untreated Sapphire Diamond Gold Ring
Located in Weston, MA
size: US 7.0 "Diana's Legacy" - this GIC Certified 1.07 Ct Ceylon Natural Untreated Sapphire Diamond
Category

2010s American Artist Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

0.74ct Color Change Sapphire Blue Purple Untreated IGI Certified Unheated Pear
By Gems and Jewels UK
Located in Birmingham, GB
0.74ct Colour Change Sapphire Blue Purple Untreated IGI Certified Unheated Pear Rare Untreated
Category

20th Century More Jewelry

Materials

Sapphire

Deep Royal Blue Untreated Oval Cut Sapphire IGI Certified 0.63ct Loose Rare Gem
By Gems and Jewels UK
Located in Birmingham, GB
Deep Royal Blue Untreated Oval Cut Sapphire IGI Certified 0.63ct Loose Rare Gem Natural Deep Royal
Category

20th Century Loose Gemstones

Materials

Blue Sapphire

Color Change Sapphire Ring, 7.64 Carat Untreated Sapphire Platinum GIA Certified
Located in Tampa, FL
New platinum 950 custom untreated natural Ceylon sapphire ring containing a modified brilliant
Category

2010s Sri Lankan Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Purple Sapphire, Platinum

Certified 3, 65 Ct Natural Untreated Sapphires and Diamonds Drop Earrings
Located in București, B
This exquisite pair of pear cut sapphires is certified as natural and unheated by the world's
Category

Antique Early 19th Century Romanian Art Nouveau Drop Earrings

Materials

Diamond, Sapphire, 14k Gold

Emilio Jewelry Certified Untreated Kashmir Sapphire Ring
By Emilio!
Located in New York, NY
Fifth Avenue, The focal point is a spectacular 9.90+carat Kashmir Velvet blue Sapphire. Please inquire
Category

21st Century and Contemporary Solitaire Rings

Materials

Sapphire

Unique Untreated GIA Certified Parti Colour Sapphire Blue Yellow 0.82ct Pear VS
By Gems and Jewels UK
Located in Birmingham, GB
Unique Untreated GIA Certified Parti Colour Sapphire Blue Yellow 0.82ct Pear VS Unique Untreated
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

GIA Certified Unique Bi Colour Sapphire 1.34Ct Yellow Blue Oval Cut Untreated
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Unique Bi Colour Sapphire 1.34Ct Yellow Blue Oval Cut Untreated Natural Unique GIA
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

Rare 1.26ct GIA Certified Parti Colour Thai Sapphire Blue Green Yellow Untreated
By Gems and Jewels UK
Located in Birmingham, GB
Rare 1.26ct GIA Certified Parti Colour Thai Sapphire Blue Green Yellow Untreated Rare Untreated
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

1.09ct Colour Change Sapphire Rare Purple Blue Untreated Oval Cut IGI Certified
By Gems and Jewels UK
Located in Birmingham, GB
1.09ct Colour Change Sapphire Rare Purple Blue Untreated Oval Cut IGI Certified Rare Untreated
Category

20th Century More Jewelry

Materials

Sapphire

Australian 1.09ct Untreated Deep Green Blue Teal Sapphire Oval Cut IGI Certified
Located in Birmingham, GB
Australian 1.09ct Untreated Deep Green Blue Teal Sapphire Oval Cut IGI Certified Deep Green Blue
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

Fine 1.01ct Deep Green Blue Untreated Sapphire Pear Teardrop Cut IGI Certified
Located in Birmingham, GB
Fine 1.01ct Deep Green Blue Untreated Sapphire Pear Teardrop Cut IGI Certified Fine Deep Green
Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

1.00ct Sapphire GIA Certified Untreated Vivid Green Blue Oval Cut Unheated Rare
Located in Birmingham, GB
Vivid Green Blue Untreated Sapphire Gemstone. Fully certified by GIA confirming stone as natural and
Category

21st Century and Contemporary British More Jewelry

Materials

Sapphire

Fine 1.00ct Deep Blue Green Untreated Sapphire Pear Teardrop Cut IGI Certified
By Gems and Jewels UK
Located in Birmingham, GB
Fine 1.00ct Deep Blue Green Untreated Sapphire Pear Teardrop Cut IGI Certified Fine Deep Blue
Category

20th Century More Jewelry

Materials

Sapphire

Emilio Jewelry Certified 23.00 Carat Untreated Sapphire Bracelet
By Emilio!
Located in New York, NY
From the Museum Vault at Emilio Jewelry in New York, A magnificent untreated natural vivid blue
Category

21st Century and Contemporary Retro Bracelets

Materials

Sapphire

1.03ct Color Change Sapphire Rare Green Blue Untreated Oval Cut IGI Certified
By Gems and Jewels UK
Located in Birmingham, GB
1.03ct Colour Change Sapphire Rare Green Blue Untreated Oval Cut IGI Certified Unique Rare
Category

20th Century More Jewelry

Materials

Sapphire

IGI Certified Untreated Bi Colour Sapphire & Diamond Three Stone Platinum Ring
Located in Birmingham, GB
IGI Certified Natural Bi Colour Untreated Australian Sapphire Platinum Three Stone Ring. Rare IGI
Category

21st Century and Contemporary Three-Stone Rings

Materials

Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire, Diamond, Platinum

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Certified Untreated Natural Blue Sapphires For Sale on 1stDibs

Browse a vast assortment of certified untreated natural blue sapphires for sale on 1stDibs. Frequently made of gold, white gold and yellow gold, these items were constructed with great care. Our collection of these items for sale includes 36 vintage editions and 136 modern creations to choose from as well. Our collection is diverse and broad-ranging, and pieces in stock date back to the 19th Century while others were produced as recently as the 21st Century. Our collection of certified untreated natural blue sapphires includes designs that are universally popular, but modern and contemporary styles, specifically, are sought with frequency. Gems and Jewels UK, Polya Medvedeva Jewellery and ANGARA INC. each produced beautiful examples of these items that are worth considering. Many pieces in our collection are stylish for most occasions, but sapphire versions, from our inventory of 142, can add a particularly distinctive touch to your look, day or night. Today, if you’re looking for oval cut certified untreated natural blue sapphires and are unable to find the perfect match, our selection also includes cushion cut and pear cut alternatives. When shopping our range of certified untreated natural blue sapphires, you’ll find that there are less available pieces for men today than there are for women.

How Much are Certified Untreated Natural Blue Sapphires?

On average, certified untreated natural blue sapphires at 1stDibs sell for $6,159, while they’re typically $234 on the low end and $780,000 for the highest priced versions of this item.