Vintage Burma ruby and diamond ring GIA Certificate
Located in Milano, MI
Vintage ring set in 18ct gold with natural Ruby - Burma (Myanmar) of 1.5ct c.a. and diamonds for circa 0.60ct total. Accompanied by GIA Certification. Highlights: - 18ct gold - Natu...
Diamond, Ruby, 18k Gold
$180,000Sale Price|20% Off
GIA Certified 28 Carat Emerald Cut Diamond Bracelet 40 GIA Certificates
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 28 Carat Emerald Cut Diamond Bracelet 44 GIA Certificates
Diamond, White Diamond, Emerald, Platinum
Chameleon Colour Change 2.10 Ct Diamond 18 kt Ring, GIA Certificate
Located in Antwerp, BE
Comes with GIA Certificate Material: 18kt White gold Ring Size: 53.8 EU / 6.75 US ,can ne adjusted for free.
Diamond, 18k Gold, White Gold
18 Karat Gold and Fancy Yellow Diamonds Necklace with GIA Certificate
Located in Tel Aviv, IL
Total weight: 78.60 grams. Comes with a GIA certificate.
Diamond, Yellow Diamond, Gold
Exquisite Burmese Ruby and Diamond Bracelet with GIA Certification
Located in Wailea, HI
Exquisite Burmese Ruby and Diamond Bracelet with GIA Certification Indulge in timeless elegance with this breathtaking bracelet, featuring: 38 Oval Burmese Rubies: A stunning arra...
White Diamond, Ruby, 18k Gold
4.41 Ct Pair GIA Certificate Natural Brazil Paraiba Tourmaline Cabochon
Located in bangkok, TH
PRC26 4.41 Ct GIA Certificate Natural Brazil Paraiba Tourmaline cabochon Gemstone GEM DESCRIPTION Species: Natural Tourmaline Variety: Natural Paraiba brazil Weight: 4.41 Ct Col...
Paraiba
A Magnificent 58.34ct Conch Pearl Necklace GIA Certificate
Located in bangkok, TH
Photos taken in daylight/sunlight. NOTE: the GIA certificate also shows a pair of earrings but these are not included in the sale, which is for the necklace only.
Pearl, 18k Gold
3.22 Ct GIA Certificate Unheated Ruby Burma Red Color Gemstone
Located in bangkok, TH
RMA107 3.22 Ct GIA Certificate Unheated Ruby Burma Red Color Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Unheated Burma Ruby Weight: 3.22ct Color: Red C...
Ruby
4.39 carat natural diamond ring- GIA certificate
Located in Ramat Gan, IL
With a weight of 4.39 carats and a GIA certificate to confirm its authenticity and quality, this ring is a true investment piece that will be cherished for generations to come.
Diamond, 18k Gold, White Gold
0.55 Ct GIA certificate Red Emerald (Red Beryl) Rare size
Located in bangkok, TH
GIA certificate Red emerald red beryl rare size cleanest collection RE09 Name: Natural Red Beryl Red Emerald Weight: 0.55ct Color: Red Pink with luster Clarity: Eye Clean 98% Origin ...
Beryl
$2,320Sale Price|64% Off
4.09 Ct Pair GIA certificate Natural Burma Ruby Pigeon Blood Color Gemstone
Located in bangkok, TH
RHC01~ GIA certificate Natural Burma Ruby Pigeon Blood Color Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Ruby Weight: 4.09ct/2 Color: Pigeon Blood Cut...
Ruby
1 Pc Natural Diamond, 1.70 Ct, Cushion, J, VS2, GIA Certificate
Located in רמת גן, IL
Natural diamond in a 1.70 carat J VS2 Ideal cut Cushion with GIA Certificate and laser inscription number. GIA 2416529392 Sku: M-81
Diamond
1 Pc Natural Diamonds, 0.80 Ct, Cushion, H, SI2, GIA Certificate
Located in רמת גן, IL
Natural diamond in a 0.80 carat H SI2 Ideal cut Cushion with GIA Certificate and laser inscription number. GIA report no. 5393224958 Sku: PT-368
Diamond
1 Pc Natural Diamond, 0.52 Ct, Round, E, VS2, GIA Certificate
Located in רמת גן, IL
Natural diamond in a 0.52 carat E VS2 Ideal cut Round with GIA Certificate and laser inscription number. GIA report no. 7411812653 Sku: DSPV-247A
Diamond
1 Pc Natural Diamond, 0.42 Ct, Cushion, E, VS1, GIA Certificate
Located in רמת גן, IL
This diamond comes with GIA Certificate and laser inscription number. GIA 2428386494 Sku: PT-995
Diamond
Dazzling 1pc Natural Diamond with 0.81ct Cushion E VS1 GIA Certificate
Located in רמת גן, IL
This diamond comes with GIA Certificate and laser inscription number. SKU: RM-012 GIA 6442549477
Diamond
GIA Certificate 2.60 Turquoise Yellow Gold Dangle Earrings
Located in Stamford, CT
Whether you're making an entrance at a gala or elevating a casual outing, these earrings promise to be a captivating addition to your collection. 2 oval cabochon greenish blue turqu...
Turquoise, Gold, 18k Gold, Yellow Gold
1 pc Natural Diamond - 0.81 ct - Princess - E - VS1- GIA Certificate
Located in רמת גן, IL
Natural princess cut diamond with full of shine and sparkles with a 0.81 carat E VS1 Grading with GIA Certificate and laser inscription number. Top Make GIA 5296667197 Sku: DSPV-279
Diamond
1 Pc Natural Diamond, 0.29 Ct, Round, H, VVS2, GIA Certificate
Located in רמת גן, IL
This diamond comes with an GIA Certificate and laser inscription number. DSPV-159449-2 GIA 1445410458
Diamond
Dazzling 1pc Natural Diamond with 0.91ct Cushion I VS2 GIA Certificate
Located in רמת גן, IL
This diamond comes with GIA Certificate and laser inscription number. SKU: RM-0029 GIA 7443875254
Diamond
Sparkling 1 Pc Diamond with 0.93 Ct Natural Diamond GIA Certificate
Located in רמת גן, IL
This diamond comes with GIA Certificate and laser inscription number. SKU: C-DSPV-167352-5 GIA 6451128982
Diamond
1 pc Natural Diamond - 0.71 ct - Cushion - J - VS1- GIA Certificate
Located in רמת גן, IL
This diamond comes with an GIA Certificate and laser inscription number. SKU: T200-9A GIA 2444032082
Diamond
1 Pc Natural Diamond, 1.00 Ct, Round, G, VS1, GIA Certificate
Located in רמת גן, IL
This diamond comes with an GIA Certificate and laser inscription number. SKU: C-DSPV-167351-15 GIA 6442629353
Diamond
1 Pcs Natural Diamond, 0.50 Ct, Round, F, SI1, GIA Certificate
Located in רמת גן, IL
Natural round diamond with a 0.50 carat F SI1 graded by GIA Laboratory with a beautiful cut and shine. The diamond comes with GIA Certificate and laser inscription number.
Diamond
Natural Radiant Diamond in a 0.50 Carat H SI1, GIA Certificate
Located in רמת גן, IL
Natural radiant diamond in a 0.50 carat H SI1 graded by GIA Laboratory with a beautiful cut and shine. This diamond comes with a GIA Certificate and laser inscription number.
Diamond
Natural Pear Brilliant Diamond in 0.52 Carat D VS2, GIA Certificate
Located in רמת גן, IL
Natural pear brilliant diamond in a 0.52 carat D VS2 graded by GIA Laboratory with beautiful cut and shine. This diamond comes with GIA Certificate and laser inscription number.
Diamond
1 pc Natural Diamond - 0.29 ct - Round - F - SI2- GIA Certificate
Located in רמת גן, IL
Natural round brilliant diamond in a 0.29 carat F SI2 graded by GIA Laboratory with Excellent cut and shine. This diamond comes with a GIA Certificate and laser inscription number.
Diamond
1 Pcs Natural Diamond, 1.31 Ct, Round, F, VVS2, GIA Certificate
Located in רמת גן, IL
Natural round brilliant diamond in a 1.31 carat F VVS2 graded by GIA Laboratory with beautiful cut and shine. This diamond comes with a GIA Certificate and laser inscription number.
Diamond
1 pc Natural Diamond - 0.41 ct - Round - I - SI2- GIA Certificate
Located in רמת גן, IL
Natural round brilliant diamond in a 0.41 carat I SI2 graded by GIA Laboratory with Excellent cut and shine. This diamond comes with a GIA Certificate and laser inscription number.
Diamond
1 Pc Natural Diamond, 1.06 Ct, Round, E, Vvs1, Gia Certificate
Located in רמת גן, IL
This diamond comes with a GIA Certificate and laser inscription number. GIA 6445240560 Sku: DSPV-159972
Diamond
Natural Round Brilliant Diamond in 0.30 Carat F SI2, GIA Certificate
Located in רמת גן, IL
Natural round brilliant diamond in a 0.30 carat F SI2 graded by GIA Laboratory with beautiful cut and shine. This diamond comes with a GIA Certificate and laser inscription number.
Diamond
Sparkling 1pc Diamond w/ 0.75 ct Cushion E VS1 GIA Certificate
Located in רמת גן, IL
This diamond comes with GIA Certificate and laser inscription number. SKU: RM-0053 GIA 2434798697
Diamond
1 pc Natural Diamond - 0.50 ct - Radiant - I - VS1- GIA Certificate
Located in רמת גן, IL
This diamond comes with an GIA Certificate sealed in a security Blister and laser inscription number.
Diamond
1 Pc Natural Diamond, 0.75 Ct, Cushion, J, SI1, GIA Certificate
Located in רמת גן, IL
The stone is engraved with a laser inscription and has an GIA Certificate. GIA 1448467377 SKU: H383-126A
Diamond
2 pcs Natural Diamonds, 0.82 ct - Round - G - VS2, GIA Certificate
Located in רמת גן, IL
These diamonds comes with an GIA Certificate and laser inscription number. SKU: DSPV-166661-62 & DSPV-166661-53 GIA 5136312596 & 2126990475
Diamond
$1,360Sale Price|28% Off
2.08Ct GIA Certificate Natural Ruby Burma pigeon blood color heated Gemstone
Located in bangkok, TH
RHA7 2.08Ct GIA Certificate Natural Ruby Burma pigeon blood color heated Gemstone GEM DESCRIPTION Species: Natural Corumdum Variety: Natural Ruby Burma Weight: 2.08 Color: Pige...
Ruby
1 Pc Natural Diamond, 1.00 Ct, Round, F, VS1, GIA Certificate
Located in רמת גן, IL
This diamond comes with GIA Certificate and laser inscription number. GIA 2416075230 Sku: M-121
Diamond
1.22Ct GIA Certificate Natural Baby Pink Tanzanite Unheated Zoisite loop clean
Located in bangkok, TH
TZA214 1.22Ct GIA Certificate Natural Baby Pink Tanzanite Unheated Zoisite pear Loop Clean quality Gemstone GEM DESCRIPTION Species: Natural Tanzanite Variety: Natural Pink Tan...
Tanzanite
$8,000Sale Price|20% Off
22.85 Ct GIA Certificate Natural Imperial Topaz No treatment Rare Collection
Located in bangkok, TH
IMA06 22.85 Ct GIA Certificate Natural Imperial Topaz No treatment Rare Collection size Brazil precision cutting GEM DESCRIPTION Species: Topaz Variey: - Imperial Topaz Weight:...
Imperial Topaz
$1,440Sale Price|20% Off
0.25Ct GIA Certificate Natural Diamond Fancy Green Yellow Color eye clean
Located in bangkok, TH
AD22 0.25Ct GIA Certificate Natural Diamond Fancy Green Yellow Color eye clean quality GemstoneGemstone GEM DESCRIPTION Species: Natural Diamond Variety: Natural Diamond Weigh...
Diamond
1 pc Natural Diamond - 0.59 ct - Round, Brilliant - I - VVS1- GIA Certificate
Located in רמת גן, IL
0.59 carat I VVS1 Ideal cut Round Natural Diamond with GIA Certificate and laser inscription number. sku: DSPV-76 GIA 1377720834
Diamond
$4,800Sale Price|20% Off
1.08 Ct GIA Certificate Natural Pink Tanzanite Unheated Zoisite Cushion shape
Located in bangkok, TH
TZA213 GIA Certificate Natural Pink Tanzanite Unheated Zoisite Cushion shape Loop clean quality Tanzania Gemstone GEM DESCRIPTION Species: Natural Tanzanite Variety: Unheat Pink...
Tanzanite, Ziosite
1 Pc Natural Diamond, 0.51 Ct, Round, Brilliant, E, VS2, GIA Certificate
Located in רמת גן, IL
Natural diamond in a 0.51 carat E VS2 Ideal cut Round with GIA Certificate and laser inscription number. Sku: DSPV-166 GIA 2166811392
Diamond
1 Pc Natural Diamond, 0.21 Ct, Round, D 'Colourless', SI1, GIA Certificate
Located in רמת גן, IL
Beautiful and shiny Ideal Cut Diamond in a 0.21 carat weight with GIA Certificate and laser inscription number.
Diamond
Natural Cushion Cut Diamond in a 1.70 Carat J VS2, GIA Certificate
Located in רמת גן, IL
Natural diamond in a 1.70 carat J VS2 Ideal cut Cushion with GIA Certificate and laser inscription number. GIA 2416529392 Sku: M-81
Diamond
GIA Certificate 2.44 Carat Cushion Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Vintage 1950's sapphire and diamond engagement ring. GIA certified cushion cut Sapphire, no heat and no enhancements in a platinum three-stone setting with two baguette shape accent ...
Blue Sapphire, Diamond, Sapphire, Platinum
1.91 Ct GIA Certificate Natural Pink Tanzanite Zoisite Unheated cushion shape
Located in bangkok, TH
TZA215 1.91 Ct GIA Certificate Natural Pink Tanzanite Zoisite Unheated cushion shape Eye Clean quality Tanzania Gemstone GEM DESCRIPTION Species: Natural Tanzanite Variety: Natur...
Tanzanite, Ziosite
1 Pc Natural Diamonds, 0.91 Ct, Brilliant, G, IF 'Flawless', GIA Certificate
Located in רמת גן, IL
Natural diamond in a 0.97 carat G VS2 Ideal cut Brilliant with GIA Certificate and laser inscription number. GIA report no. 1393414986 Sku: DSPV-126-1
Diamond
18ct Yellow Gold Marquise Diamond Solitaire, 3.33ct N-SI2 GIA certificate
Located in London, GB
Total Diamond Weight: 3.33ct Diamond Colour: N Diamond Clarity: SI2 Width of Band: 1.72mm Width of Head: 9.45mm Length of Head: 19.57mm Total Weight: 5.6g Ring Size: N GIA certificate
Diamond, 18k Gold, Yellow Gold
Natural Round Brilliant Diamond in a 0.52 carat E VS2, GIA Certificate
Located in רמת גן, IL
Natural round brilliant diamond in a 0.52 carat E VS2 Ideal cut Round with GIA Certificate and laser inscription number. GIA report no. 7411812653 SKU: DSPV-247A
Diamond
Spakling 1pc Natural Diamond with 0.92 Carat Cushion G VS1 GIA Certificate
Located in רמת גן, IL
This diamond comes with GIA Certificate and laser inscription number. SKU: RM-003 GIA 5443654689
Diamond
Dazzling 1 Pc Natural Diamond with 0.50ct Round F VS1 GIA Certificate
Located in רמת גן, IL
This diamond comes with GIA Certificate and laser inscription number. SKU: DSPV-278 GIA 2146660084
Diamond
1 pc Natural Diamonds - 1.15 ct - Round Brilliant I VVS2 GIA Certificate
Located in רמת גן, IL
This diamond comes with an GIA Certificate and laser inscription number. GIA 2446842437
Diamond
Exceptional Emerald and Diamond Earrings with GIA Certification in Platinum
Located in Wailea, HI
For the discerning collector, this pair comes with a GIA Certification, providing absolute peace of mind regarding the authenticity and quality of these significant gemstones
White Diamond, Emerald, Diamond, Platinum
Sparkling 1pc Natural Diamond with 1.03 Carat Cushion G VS1 GIA Certificate
Located in רמת גן, IL
This diamond comes with GIA Certificate and laser inscription number. SKU: RM-0047 GIA 7446830388
Diamond
Sparkling 1 pc Natural Diamond 0.75 ct Cushion J SI1 GIA Certificate
Located in רמת גן, IL
This diamond comes with GIA Certificate and laser inscription number. SKU: PT-1165 GIA 1448467377
Diamond
1 pc Natural Diamond - 4.01 ct - Heart - D (colourless) - VS2- GIA Certificate
Located in רמת גן, IL
Ideal cut and Beautiful rare cutted heart Diamond in a 4.01 carat t with the Highest color D with a Gia certificate and laser inscription number. GIA 5211642838 Sku J-657
Diamond
Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.
From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!
There are several factors that set diamonds apart from other stones, and these points are important to our gem education.
Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.
In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).
When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.