$22,800Sale Price|20% Off
Antique Art Deco White Gold GIA 2.75ct VVS2 Old European Diamond Engagement Ring
Located in Montclair, NJ
. Excellent overall condition. Comes with the original GIA certification for the diamond. Stock Number: MK
Diamond, Gold, White Gold
$1,358Sale Price|20% Off
White Gold GIA 1.16ct Oval No Heat Ruby w/ Diamond Petite Halo Illusion Ring
Located in Montclair, NJ
ruby. Stock Number: MK-50062731 --Certification Details:-- Laboratory: GIA Report Number: 5231828340
Diamond, Ruby, Gold, White Gold
$8,718Sale Price|20% Off
Platinum GIA 4.22ctw Round Burma No Heat Sapphire Pear Diamond Sides Ring
Located in Montclair, NJ
w/ the original GIA certification for the sapphire. Stock Number: MK-940352836 --Certification
Diamond, Sapphire, Platinum
$7,198Sale Price|20% Off
Vintage Heavy Platinum 3.8ctw GIA Blue Sapphire Old Mine Cut Diamond Band Ring
Located in Montclair, NJ
! Comes with original GIA certification for the sapphire stone. Stock Number: MK-190186013
Diamond, Sapphire, Platinum
$2,952Sale Price|20% Off
Vintage Gold w/ Silver 11.96ctw GIA Oval Aquamarine & Round Diamond Halo Ring
Located in Montclair, NJ
. Excellent overall condition! Comes w/ original GIA certification for the aquamarine. Stock Number: MK
Aquamarine, Diamond, Gold, Yellow Gold, Silver
$799Sale Price|20% Off
Antique Art Deco Platinum GIA Square Step Cut Lab Grown Ruby Eternity Stack Band
Located in Montclair, NJ
certification for 2 randomly picked rubies. Stock Number: MK-49042813 --Certification Details :-- Laboratory
$2,280Sale Price|20% Off
H 0.44 in W 0.26 in L 18 in
New 14k Yellow Gold GIA 1.77ct Oval Sapphire Solitaire Pendant Adjustable Chain
Located in Montclair, NJ
sapphire. Stock Number: MK-140101716 --GIA Certification:-- Laboratory: GIA Report Type: Sapphire Report
Sapphire, Gold, 14k Gold, Yellow Gold
$7,184Sale Price|20% Off
18k Yellow Gold 4.64ct GIA Ceylon No Heat Oval Sapphire Diamond Split Shank Ring
Located in Montclair, NJ
Condition: Excellent condition. Comes w/ the original GIA certification for the sapphire. Stock Number: MK
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
$3,038Sale Price|20% Off
Platinum GIA Brazil Green to Purple Alexandrite Diamond Square Platter Band Ring
Located in Montclair, NJ
condition. Comes w/ the original GIA certification for the alexandrite. Stock Number: MK-860124520
Alexandrite, Diamond, Platinum
$5,598Sale Price|20% Off
18k White Gold 5.28ctw GIA Color Change Ceylon Sapphire & Diamond Ring
Located in Montclair, NJ
for the sapphire. Stock Number: MK-380197160 --Certification Details:-- Laboratory: GIA Report
Diamond, Sapphire, Gold, 18k Gold, White Gold
$15,984Sale Price|20% Off
Vintage Platinum 5.23ctw GIA No Heat Orange Padparadscha Sapphire Diamond Ring
Located in Montclair, NJ
/ original GIA certification for the sapphire. Stock Number: MK-960491525 --Sapphire Certification Details
Diamond, Pink Sapphire, Platinum
$5,598Sale Price|20% Off
Unique Platinum 3.05ct GIA Colombian Marquise Emerald w/ Diamond Ballerina Ring
Located in Montclair, NJ
- 1.23 Condition: Excellent condition! Comes with original GIA certification for the emerald. Stock
Diamond, Emerald, Platinum
$2,318Sale Price|20% Off
Classic Platinum GIA Ceylon No Heat Sapphire Baguette Diamonds Accents Ring
Located in Montclair, NJ
. Stock Number: MK-25063308 --Certification Details:-- Laboratory: GIA Report Number: 2235845113 Shape
Diamond, Sapphire, Platinum
$2,152Sale Price|20% Off
H 0.82 in W 0.35 in
Yellow Gold 2.01ctw GIA Pink & Green Sapphire Diamond Drop Dangle Earrings
Located in Montclair, NJ
condition!. The earrings comes with the original GIA certification for the 2 sapphires. Stock Number: MK
Diamond, Pink Sapphire, Gold, Yellow Gold
$2,398Sale Price|20% Off
H 0.71 in W 0.51 in
Antique Platinum & Gold GIA Pink Star Sapphire w/ Diamond Leaf Motif Earrings
Located in Montclair, NJ
for the sapphires. Stock Number: MK-46042094 --Certification Details:-- Laboratory: GIA Report
Diamond, Pink Sapphire, Gold, Yellow Gold, Platinum
$1,518Sale Price|20% Off
H 0.27 in W 0.2 in L 18 in
New 14k Yellow Gold GIA 0.56ct I SI1 Diamond Solitaire Slide Pendant Necklace
Located in Montclair, NJ
! Comes w/ original GIA certification for the diamond! Stock Number: MK-63074710 --GIA Certification
Diamond, Gold, 14k Gold, Yellow Gold
$1,984Sale Price|20% Off
H 0.28 in W 0.2 in L 18 in
New 14k White Gold GIA .53ct F SI1 Diamond Solitaire Pendant Necklace
Located in Montclair, NJ
by Badis Jewelers! Comes w/ original GIA certification for the diamond! Stock Number: MK-17093899
Diamond, Gold, 14k Gold, White Gold
$1,984Sale Price|20% Off
H 0.28 in W 0.2 in L 18 in
New 14k White Gold GIA 0.57ct D SI1 Diamond Solitaire Slide Pendant Necklace
Located in Montclair, NJ
made by Badis Jewelers! Comes w/ original GIA certification for the diamond! Stock Number: MK-16097013
Diamond, Gold, 14k Gold, White Gold
$1,598Sale Price|20% Off
H 0.27 in W 0.19 in L 18 in
New 14k Yellow Gold GIA 0.55ct H SI1 Diamond Solitaire Slide Pendant Necklace
Located in Montclair, NJ
/ original GIA certification for the diamond! Stock Number: MK-95077830 --GIA Certification:-- Laboratory
Diamond, Gold, 14k Gold, Yellow Gold
$1,758Sale Price|20% Off
H 0.21 in W 0.28 in L 18 in
New 14k Yellow Gold GIA 0.56ct H VVS2 Diamond Solitaire Slide Pendant Necklace
Located in Montclair, NJ
! Comes w/ original GIA certification for the diamond! Stock Number: MK-82059630 --GIA Certification
Diamond, Gold, 14k Gold, Yellow Gold
$11,988Sale Price|20% Off
Platinum GIA 16.53ctw Large Cushion Blue Zircon Diamond Accents Cocktail Ring
Located in Montclair, NJ
the original GIA certification for the center stone. Stock Number: EG-590774151-22041519
White Diamond, Blue Zircon, Platinum
$1,960Sale Price|20% Off
H 0.95 in W 0.77 in
Vintage Gold GIA High Quality Oval Cabochon Lapis Lazuli Button Clip On Earrings
Located in Montclair, NJ
! Comes w/ original GIA certification for the Lapis stones. Stock Number: MK-72042531-PAR --Certification
Lapis Lazuli, Gold, 18k Gold, Yellow Gold
$3,960Sale Price|20% Off
Antique Edwardian Gold & Silver 1.53ctw GIA Sapphire & Diamond Bypass Ring
Located in Montclair, NJ
the sapphire. Stock Number: MK-490103914 --Certification Details:-- Laboratory: GIA Report Number
Diamond, Sapphire, Gold, Yellow Gold, Silver
$5,584Sale Price|20% Off
Platinum GIA 11.47ctw No Heat Ceylon Blue Star Sapphire and Diamond Ring
Located in Montclair, NJ
. Stock Number: MK-410200915 --Certification Details:-- Laboratory: GIA Report Number: 5231839654 Shape
Diamond, Sapphire, Platinum
$2,920Sale Price|20% Off
Platinum 8.42ctw GIA No Heat Ceylon Blue Star Sapphire & Diamond Ring
Located in Montclair, NJ
. Stock Number: MK-630116183 --Certification Details:-- Laboratory: GIA Report Number: 6233845536 Shape
Diamond, Sapphire, Platinum
$3,598Sale Price|20% Off
Platinum GIA Ceylon No Heat Cornflower Blue Cushion Sapphire Diamond Wavy Ring
Located in Montclair, NJ
condition. Comes w/ the original GIA certification for the sapphire. Stock Number: MK-450117591
Diamond, Sapphire, Platinum
$3,198Sale Price|20% Off
Platinum 2.33ct GIA Color Change Ceylon No Heat Sapphire Diamond Ballerina Ring
Located in Montclair, NJ
sapphire. Stock Number: MK-240124109 --Certification Details:-- Laboratory: GIA Report Number: 6237845338
Diamond, Purple Sapphire, Platinum
$7,998Sale Price|20% Off
New Platinum 2.35ct GIA Ideal Cut Round Diamond Pear Ruby Accent Engagement Ring
Located in Montclair, NJ
GIA certification for the diamond. Stock Number: MK-170718094 --Certification Details:-- Laboratory
Diamond, Ruby, Platinum
$7,198Sale Price|20% Off
18k White Gold GIA 3.01ct Pear Cut Minor Oil Emerald w/ Diamond Ballerina Ring
Located in Montclair, NJ
GIA certification for the emerald. Stock Number: MK-130168013 --Emerald Certification Details
Diamond, Emerald, Gold, 18k Gold, White Gold
$5,598Sale Price|20% Off
Solid White Gold 16.73ct GIA Large "A" Green Jade w/ Diamond Double Halo Ring
Located in Montclair, NJ
. Shows some light surface wear. Excellent overall condition! Stock Number: MK-130195133 --Certification
Diamond, Jade, Gold, White Gold
$7,880Sale Price|20% Off
18k White Gold 3.6ctw GIA Elongated Cushion Emerald w/ Double Halo Diamond Ring
Located in Montclair, NJ
for the emerald. Stock Number: MK-440169003 --Emerald Certification Details:-- Laboratory: GIA
Diamond, Emerald, Gold, 18k Gold, White Gold
$2,392Sale Price|20% Off
H 0.91 in W 0.17 in
New 14k Yellow Gold GIA 0.94ctw I VS2 Pear Diamond Dangle Drop Hoop Earrings
Located in Montclair, NJ
/ the original GIA certifications for both of the 2 diamonds. Stock Number: MK-190136003
Diamond, Gold, 14k Gold, Yellow Gold
$4,798Sale Price|20% Off
Antique Platinum Palladium GIA 1.53ctw Old European Diamond Engagement Ring
Located in Montclair, NJ
certification for the center diamond. Stock Number: MK-360328014 --Certification Details:-- Laboratory: GIA
Diamond, Platinum
$1,992Sale Price|20% Off
H 0.9 in W 0.14 in
New 14k White Gold GIA 0.60ctw F VS2 Pear Diamond Dangle Drop Hoop Earrings
Located in Montclair, NJ
Jewelers. Come w/ the original GIA certifications for both of the 2 diamonds. Stock Number: MK-410103617
Diamond, Gold, 14k Gold, White Gold
$23,998Sale Price|20% Off
Vintage Platinum 5.6ct GIA AGL No Heat Royal Blue Sapphire & Diamond Step Ring
Located in Montclair, NJ
condition! Comes with the original AGL & GIA certification for the sapphire. Stock Number: MK-470302016
Diamond, Sapphire, Platinum
$7,198Sale Price|20% Off
Platinum 3.43ct GIA Oval Ceylon No Heat Royal Blue Sapphire & Diamond Sides Ring
Located in Montclair, NJ
original GIA certification for the sapphire. Stock Number: MK-920192138 --Certification Details
Diamond, Sapphire, Platinum
$3,598Sale Price|20% Off
Platinum GIA Elongated Oval No Heat Ceylon Sapphire w/ Diamond Cluster Halo Ring
Located in Montclair, NJ
certification for the sapphire. Stock Number: MK-68087150 --Certification Details:-- Laboratory: GIA Report
Diamond, Sapphire, Platinum
$2,398Sale Price|20% Off
Platinum 2.39ctw GIA No Heat Color Change Blue to Purple Sapphire & Diamond Ring
Located in Montclair, NJ
/ the original GIA certification for the sapphire. Stock Number: MK-500103089 --Certification Details
Diamond, Sapphire, Platinum
$2,280Sale Price|20% Off
New Platinum GIA 1.21ct No Heat Step Cut Bezel Sapphire Solitaire East West Ring
Located in Montclair, NJ
Heat - 1.21ct (Exact-certified) ** See Certification Details Below for Complete Info ** Material: .900
Sapphire, Platinum
$11,880Sale Price|20% Off
Antique Yellow Gold GIA 2.34ctw Old European French Cut Diamond Engagement Ring
Located in Montclair, NJ
considering age. Stock Number: MK-170601150 --Certification Details:-- Laboratory: GIA Report Number
Diamond, Gold, Yellow Gold
$11,984Sale Price|20% Off
L 6.25 in
Gold & Platinum GIA Sapphire Ruby Emerald Pearl & Diamond Tutti Frutti Bracelet
Located in Montclair, NJ
with original (3) GIA certifications for 1 each randomly selected sapphire, ruby & emerald. Stock
Ruby, Sapphire, Pearl, Emerald, Diamond, Platinum, Yellow Gold, White Go...
$6,760Sale Price|20% Off
New 18k Yellow Gold GIA 2ct M SI2 Oval Bezel Diamond Solitaire Ribbed Band Ring
Located in Montclair, NJ
Condition: New custom by Badis Jewelers! Comes w/ original GIA certification for the diamond. Stock Number
Diamond, Gold, 18k Gold, Yellow Gold
$3,198Sale Price|20% Off
H 0.76 in W 0.38 in L 18 in
18k Gold & Platinum 2.16ctw GIA No Heat Pink Sapphire Diamond Pendant Necklace
Located in Montclair, NJ
with the original GIA certification for the sapphire. Stock Number: MK-83081599 --GIA Certification
Diamond, Pink Sapphire, Gold, 18k Gold, White Gold, Platinum
$2,398Sale Price|20% Off
Platinum GIA Indicolite Green Blue Tourmaline Diamond Wrap By Pass Band Ring
Located in Montclair, NJ
for the tourmaline. Stock Number: MK-420107503 --Certification Details:-- Laboratory: GIA Report
Diamond, Tourmaline, Platinum
$3,168Sale Price|20% Off
H 0.47 in W 0.2 in L 20 in
Vintage 14k Gold GIA .93ct Burma No Heat Pear Ruby Tear Drop Pendant Necklace
Located in Montclair, NJ
certification for the ruby. Stock Number: MK-190160856 --Certification Details:-- Laboratory: GIA Report Number
Ruby, 14k Gold, Yellow Gold, Gold
$2,958Sale Price|20% Off
Platinum 2.22ctw No Heat Ceylon Oval Sapphire w/ Diamond Flower Halo Ring
Located in Montclair, NJ
. Stock Number: MK-890125136 --Certification Details:-- Laboratory: GIA Report Number: 1236184645 Shape
Diamond, Sapphire, Platinum
$23,120Sale Price|20% Off
New 18k Yellow Gold 5.08ctw Burma Sapphire Asscher Step Cut Diamond 3 Stone Ring
Located in Montclair, NJ
for the sapphire & the 2 Diamonds. Stock Number: MK-370795115 --Certification Details
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
$13,598Sale Price|20% Off
Antique Edwardian Gold & Platinum GIA Black Opal Diamond Halo Low Profile Ring
Located in Montclair, NJ
! Stock Number: MK-190682156 --Certification Details:-- Laboratory: GIA Report Number: 2233487390 Shape
Diamond, Opal, Gold, Yellow Gold, Platinum
$3,560Sale Price|20% Off
18k White Gold 4.27ct GIA Tourmaline Diamond Dual Halo Long Tiered Navette Ring
Located in Montclair, NJ
certification for the tourmaline. Stock Number: MK-460165195 --Certification Details:-- Laboratory: GIA Report
Diamond, Tourmaline, Gold, 18k Gold, White Gold
$3,160Sale Price|20% Off
14k Yellow Gold GIA 1.1ctw Pear Cut Diamond Halo Classic Modern Engagement Ring
Located in Montclair, NJ
center diamond. Stock Number: MK-460105360 --Certification Details:-- Laboratory: GIA Report Number
Diamond, Gold, 14k Gold, Yellow Gold
$2,798Sale Price|20% Off
Antique White Gold AGL 2.20ctw Old Cushiony Oval No Heat Sapphire Bypass Ring
Located in Montclair, NJ
! Comes with the original AGL certification for the center sapphire. Stock Number: MK-79095005
Sapphire, Gold, White Gold
$3,560Sale Price|20% Off
Platinum GIA 2.22ctw No Heat Oval Ruby w/ Baguette Diamond Tiered Ring
Located in Montclair, NJ
. Comes with original GIA certification for the ruby. Stock Number: MK-130140899 --Certification Details
Diamond, Ruby, Platinum
$2,920Sale Price|20% Off
Classic Platinum GIA Deep Royal Blue Sapphire & Diamond Halo Cluster Flower Ring
Located in Montclair, NJ
. Comes w/ the original GIA certification for the sapphire. Stock Number: MK-430136091 --Certification
Diamond, Sapphire, Platinum
$2,920Sale Price|20% Off
New Platinum GIA 1.19ct Cushion No Heat Ceylon Sapphire Solitaire Brushed Ring
Located in Montclair, NJ
- Ceylon - 1.19ct (Exact-certified) ** See Certification Details Below for Complete Info ** Material
Sapphire, Platinum
Vintage GIA Carved Apple Green Jade Pendant w/ 14k Yellow Gold Swivel Bail
Located in Montclair, NJ
certification for the Jade. Stock Number: MK-94028985 --Jade Certification Details:-- Laboratory: GIA GIA
Jade, Gold, 14k Gold, Yellow Gold
$15,998Sale Price|20% Off
H 1.5 in W 0.47 in
Vintage Elegant Platinum 8.15ctw GIA Ruby & Diamond Handmade Dangle Earrings
Located in Montclair, NJ
certification for the 2 rubies. Stock Number: MK- 360626516 --Certification Details:-- Laboratory: GIA Report
White Diamond, Ruby, Gold, White Gold, Platinum
$11,960Sale Price|20% Off
W 0.31 in L 16 in
Antique 18k Yellow Gold GIA 2.10ctw M SI1 Old Diamond Solitaire Handmade Chain
Located in Montclair, NJ
Certification for the diamond! Stock Number: MK-630970399 --GIA Certification:-- Laboratory: GIA GIA Report
Diamond, Gold, 18k Gold, Yellow Gold
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.
Ancient Egyptians referred to the vibrant stone as the “gem of the sun.”
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
The vintage bombé ring is bursting with color and timeless style.
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Learn about these antique jewelry styles, then choose a design that speaks to you.