Igi Seal

1 Carat D Flawless Diamond

Stone Seal

1 Carat Loose Gemstones

Untreated Gems

Rare Gem

Sapphire No Heat Green

Israeli Jewelry

Sapphire Australia

Category

2010s Israeli Loose Gemstones

Materials

Diamond

Natural Heart Brilliant Diamond in a 0.59 Carat D IF, IGI Certificate

$1,490

Natural Heart Brilliant Diamond in a 1.00 Carat E VVS2, IGI Cert

Located in רמת גן, IL

comes with an IGI Certificate sealed in a security Blister and laser inscription number. IGI 537236401

Category

2010s Israeli Loose Gemstones

Materials

Diamond

Natural Heart Brilliant Diamond in a 1.00 Carat E VVS2, IGI Cert

$5,450

1 Pcs Natural Diamond, 1.00 Ct, Round, D, IF Flawless , IGI Certificate

Located in רמת גן, IL

diamond comes with an IGI Certificate sealed in a security Blister and laser inscription number. SKU: MKN

Category

2010s Israeli Loose Gemstones

Materials

Diamond

1 Pcs Natural Diamond, 1.00 Ct, Round, D, IF Flawless , IGI Certificate

$12,049

Dazzling 1pc Natural Diamond w/ 0.70 ct Cushion H IF IGI Certificate

Located in רמת גן, IL

polish and very good symmetry. This diamond comes with IGI Certificate, security seal, and laser

Category

2010s Israeli Loose Gemstones

Materials

Diamond

Dazzling 1pc Natural Diamond w/ 0.70 ct Cushion H IF IGI Certificate

$1,675

Natural Round Brilliant Diamond in a 0.53 Carat D IF, IGI Cert

Located in רמת גן, IL

and sparkles . This diamond comes with an IGI Certificate sealed in a security Blister and laser

Category

2010s Israeli Loose Gemstones

Materials

Diamond

Natural Round Brilliant Diamond in a 0.53 Carat D IF, IGI Cert

$2,400

1 Pc Natural Diamond, 0.50 Ct, Round, D Colourless , VS2, IGI Certificate

Located in רמת גן, IL

shine. This diamond comes with an IGI Certificate sealed in a security Blister and laser inscription

Category

2010s Israeli Loose Gemstones

Materials

Diamond

1 Pc Natural Diamond, 0.50 Ct, Round, D Colourless , VS2, IGI Certificate

$1,440

1 Pcs Natural Diamond, 0.70 Ct, Round, D, If Flawless , IGI Certificate

Located in רמת גן, IL

Diamond . This diamond comes with an IGI Certificate sealed in a security Blister and laser inscription

Category

2010s Israeli Loose Gemstones

Materials

Diamond

1 Pcs Natural Diamond, 0.70 Ct, Round, D, If Flawless , IGI Certificate

$4,552

Dazzling 1pc Natural Diamond with 0.51 Carat Emerald F If IGI Certificate

Located in רמת גן, IL

certificate and security seal. SKU: J-0302-7 IGI 567359857

Category

2010s Israeli Engagement Rings

Materials

Diamond

Dazzling 1pc Natural Diamond with 0.51 Carat Emerald F If IGI Certificate

$1,049

Bright Blue Ceylon Sapphire 0.95ct Rare IGI Certified Pear Teardrop Cut Gem

Located in Birmingham, GB

inclusions visible when looking closely. Fully certified and sealed by IGI in Antwerp. Certified as Sri

Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

Bright Blue Ceylon Sapphire 0.95ct Rare IGI Certified Pear Teardrop Cut Gem

$328

Ceylon Vivid Purple Blue Untreated Sapphire 0.64ct Pear Cut IGI Certified Gem

Located in Birmingham, GB

Ceylon Vivid Purple Blue Untreated Sapphire 0.64ct Pear Cut IGI Certified Gem Vivid Purplish Blue

Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

Ceylon Vivid Purple Blue Untreated Sapphire 0.64ct Pear Cut IGI Certified Gem

$253

2.31ct Untreated Deep Green Blue Sapphire IGI Certified Unheated Oval Cut Gem

Located in Birmingham, GB

, very rare for natural sapphires. Confirmed as untreated on IGI report. Fully certified and sealed by

Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

2.31ct Untreated Deep Green Blue Sapphire IGI Certified Unheated Oval Cut Gem

$478

2 Pcs Natural Diamonds, 1.06 Ct, Round, D Colourless , If Flawless , IGI

Located in רמת גן, IL

excellent cut and extremely shine and sparkle pair . This diamond comes with an IGI Certificate sealed in a

Category

2010s Israeli Loose Gemstones

Materials

Diamond

2 Pcs Natural Diamonds, 1.06 Ct, Round, D Colourless , If Flawless , IGI

$5,090 / set

Untreated 1.23ct Vivid Green Blue Sapphire IGI Certified Unheated Oval Cut Gem

Located in Birmingham, GB

sealed by IGI in Antwerp. The clarity on this stone is also very good. A very clean stone with only some

Category

21st Century and Contemporary More Jewelry

Materials

Diamond

Untreated 1.23ct Vivid Green Blue Sapphire IGI Certified Unheated Oval Cut Gem

$355

Untreated White Jadeite Jade 8.24ct A Grade IGI Certified Oval Cabcohon Gem

Located in Birmingham, GB

. Certified by IGI Antwerp and sealed by IGI Antwerp, No nicks or scratches on the stone. Some of the photos

Category

21st Century and Contemporary More Jewelry

Untreated White Jadeite Jade 8.24ct A Grade IGI Certified Oval Cabcohon Gem

$465

1.44ct Unheated Colour Change Sapphire Green Blue Purple IGI Certified Oval Cut

Located in Birmingham, GB

light. Very rare and stunning to see. Fully certified and sealed by IGI confirming stone as natural

Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

1.44ct Unheated Colour Change Sapphire Green Blue Purple IGI Certified Oval Cut

$615

Deep Royal Blue Untreated Oval Cut Sapphire IGI Certified 0.63ct Loose Rare Gem

By Gems and Jewels UK

Located in Birmingham, GB

very clean stone. Fully certified and sealed by IGI in Antwerp. Totally untreated and unheated, very

Category

20th Century Loose Gemstones

Materials

Blue Sapphire

Deep Royal Blue Untreated Oval Cut Sapphire IGI Certified 0.63ct Loose Rare Gem

$362

Pair of Natural Asscher Cut Diamond with 2.02 carat H IF, IGI Certificate

Located in רמת גן, IL

Laboratory with Excellent cut and sparkle. This pair of diamonds comes with IGI Certificates sealed in a

Category

2010s Israeli Loose Gemstones

Materials

Diamond

Pair of Natural Asscher Cut Diamond with 2.02 carat H IF, IGI Certificate

$8,450 / item

Rare 5.33ct IGI Certified Jadeite Jade ‘A’ Grade Green Oval Cabochon Blister Gem

By Gems and Jewels UK

Located in Birmingham, GB

Rare 5.33ct IGI Certified Jadeite Jade ‘A’ Grade Green Oval Cabochon Blister Gem IGI Blister

Category

20th Century More Jewelry

Materials

Jade

Rare 5.33ct IGI Certified Jadeite Jade ‘A’ Grade Green Oval Cabochon Blister Gem

$793

1 pc Natural Diamond - 1.00 ct - Square Cushion - F - IF flawless , IGI Cert

Located in רמת גן, IL

diamond comes with an IGI Certificate sealed in a security Blister and laser inscription number. IGI

Category

2010s Israeli Loose Gemstones

Materials

Diamond

1 pc Natural Diamond - 1.00 ct - Square Cushion - F - IF flawless , IGI Cert

$4,198

1.32ct Australian Deep Green Blue Teal Sapphire No Heat Oval Cut IGI Certified

By Gems and Jewels UK

Located in Birmingham, GB

looking closely. Fully certified and sealed by IGI in Antwerp. Confirmed as Australian in origin and

Category

20th Century More Jewelry

Materials

Sapphire

1.32ct Australian Deep Green Blue Teal Sapphire No Heat Oval Cut IGI Certified

$437

2 pcs Natural Diamonds -1.54 ct - Pear - H -VVS1, IF (flawless)- IGI Certificate

Located in רמת גן, IL

. This diamond comes with an IGI Certificate sealed in a security Blister and laser inscription number

Category

2010s Israeli Loose Gemstones

Materials

Diamond

2 pcs Natural Diamonds -1.54 ct - Pear - H -VVS1, IF (flawless)- IGI Certificate

$4,320 / set

2 pcs Natural Diamonds - 1.63 ct - Pear - I VS1 - H VVS2- IGI Certificate

Located in רמת גן, IL

shine. This diamond comes with an IGI Certificate sealed in a security Blister and laser inscription

Category

2010s Israeli Loose Gemstones

Materials

Diamond

2 pcs Natural Diamonds - 1.63 ct - Pear - I VS1 - H VVS2- IGI Certificate

$4,370 / set

1.01ct Deep Blue Untreated Sapphire Rare IGI Certified Oval Cut Loose Rare Gem

Located in Birmingham, GB

sealed by IGI in Antwerp. The clarity on this stone is also very good. A very clean stone with only some

Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

1.01ct Deep Blue Untreated Sapphire Rare IGI Certified Oval Cut Loose Rare Gem

$382

Deep Blue Untreated Thai Sapphire 1.55ct Rare IGI Certified Oval Cut Loose Gem

Located in Birmingham, GB

and sealed by IGI in Antwerp. The clarity on this stone is also excellent. Very clean stone. A

Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Deep Blue Untreated Thai Sapphire 1.55ct Rare IGI Certified Oval Cut Loose Gem

$957

Unique Colour 1.58ct Vivid Green Yellow Blue Sapphire IGI Certified Pear Cut Gem

Located in Birmingham, GB

sealed by IGI in Antwerp, one of the best and most well equipped gem labs. Standard heated like nearly

Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

Unique Colour 1.58ct Vivid Green Yellow Blue Sapphire IGI Certified Pear Cut Gem

$382

IGI Certified Untreated Purplish Pink Red Ruby 1.12ct Heart Cut Rare Blister Gem

By Gems and Jewels UK

Located in Birmingham, GB

quality heart cut and excellent polish. Sealed in IGI blister. As with all our photos, there is no

Category

21st Century and Contemporary Solitaire Rings

Materials

Ruby

IGI Certified Untreated Purplish Pink Red Ruby 1.12ct Heart Cut Rare Blister Gem

$2,325

IGI Certified 1.87 Carat Color Change Teal Blue Green Sapphire Cushion Cut Gem

By Gems and Jewels UK

Located in Birmingham, GB

their best and most well equipped gem labs. Sealed in IGI blister. Standard heated like nearly all

Category

21st Century and Contemporary Solitaire Rings

Materials

Sapphire, Blue Sapphire, Green Sapphire

IGI Certified 1.87 Carat Color Change Teal Blue Green Sapphire Cushion Cut Gem

$382

Ideal and Natural Round Brilliant Diamond in a 0.51 Carat D IF, IGI Certificate

Located in רמת גן, IL

sealed in a security Blister and laser inscription number. IGI 533288217 Sku: MKN-115

Category

2010s Israeli Loose Gemstones

Materials

Diamond

Ideal and Natural Round Brilliant Diamond in a 0.51 Carat D IF, IGI Certificate

$2,450

Ideal and Natural Round Brilliant Diamond in a 0.50 Carat D VS2, IGI Certificate

Located in רמת גן, IL

shine. This diamond comes with an IGI Certificate sealed in a security Blister and laser inscription

Category

2010s Israeli Loose Gemstones

Materials

Diamond

Ideal and Natural Round Brilliant Diamond in a 0.50 Carat D VS2, IGI Certificate

$1,560

1 Pc Natural Diamond - 0.54 Ct - Cushion - D Colorless - If Flawless , IGGI

Located in רמת גן, IL

. This diamond comes with an IGI Certificate sealed in a security Blister and laser inscription number

Category

2010s Israeli Loose Gemstones

Materials

Diamond

1 Pc Natural Diamond - 0.54 Ct - Cushion - D Colorless - If Flawless , IGGI

$1,320

Dazzling 1.00ct Double Excellent Ideal Cut Cushion-Shaped Diamond

Located in רמת גן, IL

. Certified by IGI and securely sealed in a security blister, it’s a timeless treasure ready to be set into

Category

2010s Israeli Loose Gemstones

Materials

Diamond

Dazzling 1.00ct Double Excellent Ideal Cut Cushion-Shaped Diamond

$3,156

Exceptional 0.70ct Triple Excellent Ideal Cut Round-Shaped Diamond

Located in רמת גן, IL

luxurious jewelry setting. Certified by IGI and securely sealed in a protective security blister, this

Category

2010s Israeli Loose Gemstones

Materials

Diamond

Exceptional 0.70ct Triple Excellent Ideal Cut Round-Shaped Diamond

$3,156

Magnificent Ideal Cut 1pc Natural Diamond w/1.29ct

Located in רמת גן, IL

: 621418543 IGI Certificate Sealed in a security blister

Category

2010s Israeli Loose Gemstones

Materials

Diamond

Magnificent Ideal Cut 1pc Natural Diamond w/1.29ct

$6,640

Parti Colour Sapphire 1.98ct Untreated Green Blue Yellow Emerald Cut Certified

Located in Birmingham, GB

colour. Fully certified and sealed by IGI Antwerp, one of the best and most well equipped gem labs

Category

21st Century and Contemporary More Jewelry

Materials

Sapphire

Parti Colour Sapphire 1.98ct Untreated Green Blue Yellow Emerald Cut Certified

$519

IGI Certified Untreated Deep Pink Purple Sapphire 0.92ct Oval Cut Sealed Gem

By Gems and Jewels UK

Located in Birmingham, GB

Purplish Pink Sapphire In IGI Blister. 0.92 Carat with a very good oval cut. Some inclusions

Category

21st Century and Contemporary Pendant Necklaces

Materials

Sapphire, Purple Sapphire

IGI Certified Untreated Deep Pink Purple Sapphire 0.92ct Oval Cut Sealed Gem

$205

IGI Certified 5.49 Carat Green Jadeite Jade ‘A’ Grade Oval Cabochon Sealed

By Gems and Jewels UK

Located in Birmingham, GB

oval cabochon cut. Fully certified by IGI in Antwerp, one of their best and most well equipped gem

Category

21st Century and Contemporary Solitaire Rings

Materials

Jade

IGI Certified 5.49 Carat Green Jadeite Jade ‘A’ Grade Oval Cabochon Sealed

$957

Unique 1.09ct Untreated Blue Sapphire IGI Certified Oval Cut Unheated Loose Gem

By Gems and Jewels UK

Located in Birmingham, GB

sapphires. Confirmed as untreated on IGI report. Fully certified and sealed by IGI in Antwerp. The clarity

Category

20th Century Loose Gemstones

Materials

Blue Sapphire

Unique 1.09ct Untreated Blue Sapphire IGI Certified Oval Cut Unheated Loose Gem

$389

Purple Blue Untreated Sapphire 0.88ct Rare IGI Certified Pear Cut Loose Gem

Located in Birmingham, GB

and sealed by IGI in Antwerp. The clarity on this stone is also excellent. A very clean stone. A

Category

21st Century and Contemporary Loose Gemstones

Materials

Sapphire

Purple Blue Untreated Sapphire 0.88ct Rare IGI Certified Pear Cut Loose Gem

$341

1.16ct Bi Colour Blue Green Yellow Australian Sapphire Heart Cut IGI Certified

By Gems and Jewels UK

Located in Birmingham, GB

effect, very rare and stunning to see. Fully certified and sealed by IGI Antwerp, one of the best and

Category

20th Century More Jewelry

Materials

Sapphire

1.16ct Bi Colour Blue Green Yellow Australian Sapphire Heart Cut IGI Certified

$752

1.27ct Purple Yellow Blue Untreated Oval Cut Sapphire IGI Loose Rare Loose Gem

By Gems and Jewels UK

Located in Birmingham, GB

certified and sealed by IGI in Antwerp. Totally untreated and unheated, very rare for natural sapphires

Category

20th Century Loose Gemstones

Materials

Blue Sapphire, Sapphire

1.27ct Purple Yellow Blue Untreated Oval Cut Sapphire IGI Loose Rare Loose Gem

$444

6 Pcs Round Brilliant D IF Triple Excellent Diamonds Total of 3.01ct, IGI Cert

Located in רמת גן, IL

security seal. IGI certificate numbers: 572336530, 572336533, 572336527, 572336523, 572336529, 572336522

Category

2010s Israeli Loose Gemstones

Materials

Diamond

6 Pcs Round Brilliant D IF Triple Excellent Diamonds Total of 3.01ct, IGI Cert

$14,700

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Igi Seal For Sale on 1stDibs

On 1stDibs, you can find the most appropriate igi seal for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from 18k gold, gold and white gold — can elevate any look. Our collection of these items for sale includes 51 vintage editions and 168 modern creations to choose from as well. Making the right choice when shopping for a igi seal may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Creating a igi seal has been a part of the legacy of many jewelers, but those produced by Gems and Jewels UK, Studio Rêves and Berca Atelier are consistently popular. While most can agree that any igi seal from our collection can easily elevate most outfits, but the choice of a diamond version from the 121 available is guaranteed to add a special touch to your ensemble. See these pages for an oval cut iteration of this accessory, while there are also round cut cut and cushion cut cut versions available here, too. Most of our igi seal for sale are for women, but there are 213 pieces available to browse for men.