.70 Carat Diamond Earrings
Located in Bay Harbor Islands, FL
Diamond earrings featuring 14 round brilliant cut diamonds with an estimated total weight of .70 carats set in 18 karat yellow gold.
Diamond, 18k Gold, Yellow Gold
14k .70 Carat Diamond Three Stone Pendant with Chain - VHK#1006a
Located in Hicksville, NY
14k .70 Carat Diamond Three Stone Pendant with Chain - VHK#1006a Item Details: Metal Type: 18K Yellow Gold [Hallmarked, and Tested] Weight: 3.5 grams Diamond Details: .70ct, total we...
.70 Carat Diamond Platinum Engagement Ring
Located in Hicksville, NY
Ring Size: 7 Metal Type: Platinum Weight: 2.8 grams Center Diamond Details Shape: Old European Brilliant Carat Weight: .70 carat Color: J Clarity: VS1 Finger to Top of Stone Measu...
White Diamond, Platinum
.70 Carat Diamond Platinum Engagement Ring
Located in Hicksville, NY
Ring Size: 4 Metal Type: Platinum Weight: 3.0 grams Center Diamond Details Shape: Old European Brilliant Carat Weight: .70 carat Color: H Clarity: VS Side Stone Details: Shape: A...
White Diamond, Platinum
.70 Carat Diamond Platinum Engagement Ring
Located in Hicksville, NY
Ring Size: 5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.4 grams Center Diamond Details: Weight: .70 carat Cut: Old European Brilliant Color: J Clarity: VS1 Side Diamo...
White Diamond, Platinum
.70 Carat Diamond Platinum Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: 7.5 Metal Type: Platinum Weight: 3.5 grams Center Diamond Details Shape: Old European Brilliant Carat Weight: .70 carat Color: J Clarity: VS1 Side Stone ...
White Diamond, Platinum
.70 Carat Diamond Eternity Wedding Band Ring
Located in Stamford, CT
Handmade bead set Pave diamond wedding band ring. 2.5mm setting with full cut diamonds around band. 28 round diamonds, approx. total weight .70cts, F, VS Size 6.5, orders taken, n...
Diamond, Platinum
.70 Carat Diamond White Gold Baguette Ring
Located in Stamford, CT
1950's Diamond baguette wedding band ring. 10 baguette diamonds set in 14k white gold bar style setting. 10 baguette diamonds, I VS2 approx. .70cts Size 7.75 and sizable 14k white ...
Diamond, Gold, 14k Gold, White Gold
.70 Carat Diamond Yellow Gold Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: 6.5 Metal Type: 14 Karat Yellow Gold Weight: 1.8 grams Center Diamond Details Shape: Old European Brilliant Carat Weight: .70 carat Color: I Clarity: VS1 ...
White Diamond, Yellow Gold
.70 Carat Diamond White Gold Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: 8.25 Metal Type: 18 Karat White Gold Weight: 2.9 grams Center Diamond Details: Shape: Old European Brilliant Carat Weight: .70 carat Color: J Clarity: VS2 ...
White Diamond, 18k Gold, White Gold
.70 Carat Diamond Filigree Art Deco Platinum Ring
Located in Stamford, CT
This exquisite Art Deco ring showcases .70 carats of sparkling diamonds set within an intricate filigree platinum mounting.
Diamond, Platinum
.70 Carat Diamond Platinum Eternity Wedding Band Ring
Located in Stamford, CT
1950's Diamond eternity wedding band ring. 10 round diamonds with 10 straight cut baguette diamonds, set in a platinum eternity setting. 10 round diamonds, H-I SI approx. .20cts 1...
Diamond, Platinum
.70 Carat Diamond Yellow Gold Flame Design Earrings
Located in Stamford, CT
Flame design 18k yellow gold clip post diamond earrings with 18k posts and 14k clips 54 round brilliant cut diamonds H VS, approx. .70cts 18k yellow gold 14k yellow gold Stamped:...
Diamond, Gold, 14k Gold, 18k Gold, Yellow Gold
Peter Suchy .70 Carat Diamond Platinum Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Art Deco 1920’s square step cut diamond wedding band ring. .70 carat square cut channel set diamonds in a platinum setting.
Diamond, Platinum
Peter Suchy .70 Carat Diamond Platinum Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy unique custom-made platinum antique inspired wedding band with alternating double diamonds separated with platinum rectangles sections separated by platinum. 12 Ideal ro...
Diamond, Platinum
.70 Carat Diamond White Gold Multi-Strand Dangle Earrings
Located in Stamford, CT
Diamond clip post dangle earrings. 82 round diamonds set in 18k yellow and white gold. Upside down heart shaped tops each with 5 drops of bezel set round diamonds. 82 round diamond...
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
Classic .70 Carat Diamond 14 Karat White, Natural Stud Earrings
Located in Laguna Hills, CA
4.50 mm round brilliant cut diamond translates to an (each) individual weight of 0.35 carats. The pair of 4.50 mm diamond studs, are a total carat weight (ctw) of 0.70 ctw. The clas...
Diamond, 14k Gold, White Gold
.70 Carat Diamond Station 14 Karat White Gold Chain Necklace
Located in Mount Kisco, NY
A featured bezel set .70 carat H/VS round faceted diamond is the main act for this versatile piece.
Diamond, 14k Gold, White Gold
EGL Certified .70 Carat Diamond White Gold Art Deco Engagement Ring
Located in Stamford, CT
Art Deco Old European cut .70 carat EGL Certified diamond engagement ring in 18k white gold filigree setting. 1 old European cut diamond I-J SI, approx. .70ct EGL Certificate # 400...
Diamond, Gold, 18k Gold, White Gold
Peter Suchy GIA Certified .70 Carat Diamond Gold Alternative Engagement Ring
By Peter Suchy
Located in Stamford, CT
Tiara design alternative diamond engagement ring. GIA certified marquise diamond with marquise and round diamond halo in a 18k white gold setting. Designed and crafted in the Peter S...
Diamond, Gold, 18k Gold, White Gold
Peter Suchy GIA Certified .70 Carat Diamond White Gold Unisex Ring
By Peter Suchy
Located in Stamford, CT
GIA certified diamond, in an eight-sided 14k white gold unisex setting. Created in the Peter Suchy workshop. 1 octagonal brilliant cut diamond H SI2, approx. .70cts GIA Certificate...
Diamond, Gold, 14k Gold, White Gold
Turquoise and Diamond Bib Necklace
Located in New York, NY
Fine Sleeping Turquoise Pear Shapes weighing about 70 Carats. Diamonds weighing 19.50 Carats. Made in Italy.
Diamond, Turquoise, 18k Gold
Pink Sapphire & Diamond 18k White Gold Band
Located in Dallas, TX
Pink Sapphire & Diamond 18k White Gold Band - 14mm wide band. .70 carat diamonds and 1.50 carat of pink sapphires.
Diamond Stud Earrings Round Brilliant Cut Mined Diamonds .70ct 14K 3 Prong Marti
Located in Dearborn, MI
Diamond Stud Earrings Round Brilliant Cut Mined Diamonds .70ct 14K 3 Prong Martini Features 2 Matching Round Brilliant Cut Diamonds 100% Natural Mined Diamonds .70 Carat Diamo...
Diamond, 14k Gold, Yellow Gold
Yellow Sapphire & Diamond 18k White Gold Band Size 6 1/4
Located in Dallas, TX
Yellow Sapphire & Diamond 18k White Gold Band Size 6 1/4 - 14mm wide band. .70 carat diamonds and 1.50 carat of yellow sapphires.
White Gold
Art Deco Style 3/4 Carat TCW Modern Diamond & Ruby Target Halo Engagement Ring
Located in Santa Monica, CA
Art Deco Style 3/4 Carat Modern Cut Diamond & Untested Ruby Target Halo Engagement Ring Center is measuring approximately .70 Carat, Modern Cut, 8 pieces of Diamonds on sides, 3/4 C...
Diamond, Ruby, 18k Gold
2.45 Carat Coral Diamond 14 Karat Gold Art Deco Style Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 14-karat gold. It is hand set with .70 carats diamond and 2.45 carats coral. The ring is a size 7 and may be resized to larger or sm...
Coral, Diamond, Gold, 14k Gold
0.90ctw Sapphire Diamond Engagement Ring, 14K White Gold, Ring Size 5
Located in McLeansville, NC
Stones: - sapphire, 1 stone - oval cut - 6 x 4 mm - approximately .70 carat - diamonds, 2 stones - round brilliant cut - 3 mm - approximately .20 total carats - G-H color, I1 clarit...
Diamond, Sapphire, 14k Gold, White Gold
.70 Carat Sapphire Diamond Yellow Gold Engagement Ring
Located in Stamford, CT
Sapphire and diamond engagement ring. Pink sapphire center stone in a 14k yellow gold solitaire setting, with 38 round brilliant cut diamonds along both sides of the shank. 1 round...
Diamond, Sapphire, Gold, 14k Gold, Yellow Gold
70 Carats Ruby Earrings with Pave Diamonds
By Paradizia
Located in Laguna Beach, CA
Description Dramatic 70 carats Ruby 2-tier earrings, framed with 1.80 carats pave diamonds.
Diamond, Ruby, 14k Gold, Rhodium, Sterling Silver
.70 Carat Marquise Diamond 18k White Yellow Gold Ring
Located in Stamford, CT
This elegant ring features .70 carats of marquise cut diamonds set in a sophisticated combination of 18k white and yellow gold.
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
.70 Carat Amethyst Diamond Yellow Gold Cocktail Ring
Located in Stamford, CT
Oval and round amethyst 1980’s cocktail ring with brilliant cut accent diamonds in a 14k yellow gold setting. 1 oval purple amethyst, approx. .40cts 2 round purple amethyst, approx...
Amethyst, Diamond, Gold, 14k Gold, Yellow Gold
70 Carat Oval Yellow and Colorless Diamond Necklace
By Rare Colors
Located in New York, NY
This extraordinary 70.20-carat necklace showcases a harmonious blend of color and brilliance, featuring 57.06 carats of GIA-certified Fancy Light Yellow oval diamonds paired with 13....
Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
Natural Yellow Round Diamond .70 Carat TW Gold Drop Pendant
Located in New York, NY
RareGemWorld's beautiful diamond pendant. Mounted in a beautiful 18K Yellow and White Gold setting with natural round yellow diamond melee complimented by natural round white diamond...
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yell...
.70 Carat Art Deco Diamond Platinum Engagement Ring
Located in Hicksville, NY
Ring Size: 4 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.0 grams Center Diamond Details: Weight: .70carat Cut: Old European brilliant Color: I Clarity: SI2 Side Stone D...
Diamond, Platinum
Loose Diamond, Marquise Cut .70 Carat GIA SI1 F Solitaire
Located in Greensboro, NC
Shape/Cut: Marquise Clarity: SI1 Color: F Dimensions (mm): 7.84 x 4.60 x 3.01 Weight: 0.70ct GIA Report Number: 1206488982 Condition: New Please check out the enlarged p...
Diamond
$2,377Sale Price / set|20% Off
18-Carat White Gold Earrings with 70 Diamonds Totaling 0.70 Carats
Located in Vannes, FR
Indulge in timeless elegance with these exquisite 18-carat white gold earrings, adorned with 70 stunning diamonds totaling 0.70 carats and boasting a dazzling G color grade.
Diamond, 18k Gold, White Gold
.70 Carat Art Deco Diamond Platinum Engagement Ring
Located in Hicksville, NY
Ring Size: 6.25 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.0 grams Diamond Details: Weight: .70ct Cut: Old European brilliant Color: G Clarity: VS Finger to Top of Sto...
Diamond, Platinum
.70 Carat Blue Tanzanite Diamond White Gold Swirl Pendant Necklace
Located in Stamford, CT
Round blue tanzanite in a swirl design with 28 round accent diamonds set in 14k white gold. 18 inch long chain. 1 round blue tanzanite, approx. .70cts 28 round diamonds, I I approx...
Diamond, Tanzanite, Gold, 14k Gold, White Gold
.70 Carat Round Diamond Two Tone 18k Gold Link Bar Necklace
Located in Stamford, CT
Contemporary elegance meets timeless sophistication in this beautifully crafted two-tone 18K yellow and white gold oval link bar necklace. Featuring approximately 50 round brilliant ...
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
Emilio Jewelry Gia Certified .70 Carat Pink Diamond Ring
By Emilio!
Located in New York, NY
From the Vault at Emilio Jewelry Located on New York's iconic 5th Avenue, Featuring a center diamond Gia certified Natural Very light pink diamond with no overtone .70ct and a clarit...
Pink Diamond
GIA Certified .70 Carat Garnet Diamond Gold Platinum Three-Stone Ring
Located in Stamford, CT
Green garnet and diamond engagement ring. .70cts green garnet with 2 round demantoid green accent garnets, each with a halo of round brilliant cut diamonds in a platinum top and 18k ...
Diamond, Garnet, 18k Gold, Yellow Gold, Platinum, Gold
.70 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: 6.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 10 grams Diamond Details: Weight: .70 carat total weight Cut: Old European brilliant Color: G-H C...
Diamond, Platinum
GIA Certified Natural Pink Radiant Diamond .70 Carat TW Gold Cocktail Ring
Located in New York, NY
RareGemWorld's beautiful GIA certified diamond ring. Mounted in a beautiful 18K Rose and White Gold setting with a natural radiant cut pink diamond. The pink diamond is surrounded by...
Diamond, White Diamond, Pink Diamond, Gold, 18k Gold, Rose Gold, White Gold
$712Sale Price|40% Off
.70 Carat Pink Gold Eternity Stackable Diamond Ring Band 14 Karat
Located in Laguna Hills, CA
Customized ring consists of (23) round brilliant cut diamonds. Each diamond measures 2.10 mm giving the overall weight of the ring as .70 carat.
Diamond, Gold, 14k Gold, Rose Gold
Peter Suchy EGL Certified .70 Carat Marquise Diamond Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
.70ct Marquise diamond with a simple halo of round diamonds, set in 18k white gold on a 16 inch chain. Crafted in the Peter Suchy workshop. EGL certified. 1 Marquise diamond, appr...
Diamond, Gold, 18k Gold, White Gold
.70 Carat Princess Cut Diamonds Band Ring 14 Karat
Located in New York, NY
.70ct. Princess cut diamonds band H-color, Vs-2 clarity 14kt. white gold. 2.7 grams 3.20mm wide size: 6.5 can resize, please inquire $3000 appraisal will accompany
Diamond, 14k Gold, White Gold
GIA Certified .70 Carat Art Deco Diamond Platinum Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: 6.25 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.5 grams Center Diamond Details: GIA REPORT #: 6214393193 Weight: .79 Carat Cut: Old European b...
Diamond, Platinum
.70 Carat Classic Princess Cut Diamonds Band Ring 14 Karat*
Located in New York, NY
Modern prime .70ct. Princess cut diamonds band H-color, Vs-2 clarity 14kt. white gold. 2.7 grams 3.20mm wide size: 6.5 can resize, please inquire $3000 appraisal will accompany
Diamond, 14k Gold, White Gold
70 Carats Chocolate Brown Diamonds with Diamond 7 Ct. Pendant Necklace N3423
By Paradizia
Located in Laguna Beach, CA
Materials and Weight Brown diamonds, 5 to 6.5mm, faceted, round, 70 carats. Pendant, 38 x 61mm, pear shape, champagne diamonds 7 carats. 14k white gold with palladium.
Diamond, Brown Diamond, 14k Gold, Palladium
GIA Certified .70 Carat Purple Cabochon Jade Diamond Yellow Gold Ring
Located in Stamford, CT
Purple Jadeite Jade in a custom-made pear shape ring. GIA certified pear shaped cabochon Jadeite Jade center stone with a halo of full cut diamonds in a 18k yellow gold setting with ...
Diamond, Jade, Gold, 18k Gold, Yellow Gold
Parviz .70 Carat Round Diamond Tri Color Gold Wide Band Ring
Located in Stamford, CT
Wide Diamond flat Parviz band ring. Set with 85 full cut diamonds, this unique band is beautifully detailed and expertly crafted with beading and bezel set diamonds. The top is 18k w...
Diamond, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
$1,080Sale Price|20% Off
.70 Carat 14Kt White Gold Pave Puffed Diamond Heart 1/2" Pendant
Located in Laguna Hills, CA
The pendant's backside is made of quality lattace-work. The diamonds total weight is .70 carat. The quality of the diamonds are SI1-2 clarity and H color. 18" Chain is FREE and is...
Diamond, 14k Gold, White Gold
.70 Carat Total Weight Art Deco Diamond Platinum Wedding Ring
Located in Hicksville, NY
Item Details: Ring Size: 5.25 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.9 grams Diamond Details: Weight: .70 ct total weight Cut: Old European brilliant Color: G Clari...
Diamond, Platinum
Peter Suchy .70 Carat Pear Moonstone Diamond Halo White Gold Engagement Ring
By Peter Suchy
Located in Stamford, CT
Pear shape diamond halo ring. .70cts Pear shaped bluish/white faceted cabochon moonstone center stone, set in a 14k white gold setting with a halo of round cut diamonds which are enr...
Diamond, Moonstone, Gold, 14k Gold, White Gold
.70 Carat Garnett White Gold Engagement Ring
Located in Hicksville, NY
Ring Size: 8.95 Metal Type: 18 karat White Gold Weight: 3.5 grams Color Diamond Details Type: Natural Garnett Shape: Round Brilliant Carat Weight: .70 carat Color: Deep Red Side...
White Diamond, Garnet, 18k Gold, White Gold
GIA Certified .70 Carat Art Deco Diamond Platinum Engagement Ring
Located in Hicksville, NY
Ring Size: 7.75 Metal Type: Platinum [Hallmarked, and Tested] Weight: 4.2 grams Diamond Details: GIA REPORT #: 6223493538 Weight: .70ct Cut: Old European brilliant Color: L Clarity:...
Diamond, Platinum
$78,775
5 carat Yellow Diamond Ring
By Diamond Scene New York
Located in New York, NY
GIA certified 5 carat Fancy Light Yellow, VS1 clarity Cushion cut center diamond. .70 carats of white side diamonds.
Yellow Diamond, 18k Gold, Platinum
Natural Round Red Ruby and White Diamond .70 Carat TW Rose Gold Pendant
Located in New York, NY
RareGemWorld's beautiful ruby pendant. Mounted in a beautiful 14K Rose Gold setting with natural round cut red ruby. The ruby are surrounded by natural round cut white diamond melee....
Diamond, White Diamond, Ruby, Gold, 14k Gold, Rose Gold
Diamond Tennis Bracelet 18 Karat White Gold Black Diamond 2.03 Carat/70 Pcs
By Natkina
Located in Genève, GE
BRACELET 18K White Gold Black Diamond 2.03 Cts/70 Pcs
Black Diamond, White Gold
.70 Carat Diamond Antique Engagement Ring Platinum
Located in Tampa, FL
A classic Art Deco diamond Antique engagement ring that features a .70ct. apx. European cut diamond with I1 clarity (100% eye clean) and G color. The center stone is accented with .0...
Diamond, Platinum
1980s .70 Carat Diamond Solitaire Rolex Style Necklace
Located in Bellevue, WA
This incredible necklace features a Rolex Style link design with a lovely .70 carat round brilliant diamond solitaire at the center.
Diamond, 18k Gold, Yellow Gold
Art Deco .70 Carat Diamond Palladium Engagement Ring
Located in Tampa, FL
A traditional antique engagement ring crafted in palladium that features a .70ct. apx. European cut center diamond with SI3 clarity (completely eye clean) and G-H color. The center d...
Diamond, Palladium
.70 Carat Diamond Gold Tiara Style Engagement Ring
Located in Los Angeles, CA
Trumpet & Horn's exclusive Tiara ring is reminiscent of Victorian times where jewelry and fashion were inspired by nature and romance. This unique diamond ring is made from 18k yello...
.70 Carat Diamond Platinum Pendant on 15 Inch Chain
Located in Carmel, CA
This absolutely stunning pendant features a .70 carat center diamond with an additional .60 total carats of diamond accents.
Diamond, White Diamond, Platinum
Fascinating .70 Carats Diamonds Gold Greek Key Fashion Ring
Located in Scottsdale, AZ
This stunning, one of a kind, ring features .70 carats of hand selected modern ideal cut round brilliant diamonds.
Diamond, White Diamond, 18k Gold, Yellow Gold
Art Deco .70 Carat Diamond Antique Engagement Ring Platinum
Located in Tampa, FL
A stunning Art Deco diamond Antique engagement ring that features a .70ct. Apx. European cut diamond with VS1 clarity and bright-white F color. Additionally, the mounting has .12ct. ...
Diamond, Platinum
Platinum Tiara Engagement Ring set with a .70 carat Diamond
Located in Los Angeles, CA
Trumpet & Horn's exclusive Tiara ring is reminiscent of Victorian times where jewelry and fashion were inspired by nature and romance. This unique diamond ring is made from platinum ...
Diamond, Platinum
Belle Epoque - Edwardian .70 Carat Diamond Sapphire Platinum Engagement Ring
Located in Tampa, FL
Tiny sapphires accent the shoulders of this absolutely gorgeous Belle Epoque/Edwardian platinum antique engagement ring! It is further enhanced by numerous small diamond melee and de...
Diamond, Sapphire, Platinum
Art Deco .70 Carat Diamond and Platinum Antique Engagement Ring
Located in Tampa, FL
An Art Deco platinum & diamond Antique engagement ring featuring a .70ct. apx. European cut center diamond of SI1 clarity and I color. The sparkling accenting single cut diamonds wei...
Diamond, Platinum
1.05 Carat Platinum Diamond Halo Engagement Ring, .70 Carat Diamond Center Stone
Located in New York, NY
1.05 CTW Platinum Diamond Engagement Ring, .70 Ct. Diamond center stone, 30 Pave set side stones Metal: Platinum Diamond Shape: Round Brilliant Total Diamond Weight: 1.05 CTW Numb...
Diamond, Platinum
Magnificent 5.36 Carat Unheated Ceylon Sapphire .70 Carat Diamond Platinum Ring
Located in Napoli, IT
Everlasting Value This breathtaking and quite impressive Sapphire and Diamond ring is one of the most rewarded in quality and style Excellent as engagement or collection pride Magni...
Diamond, Sapphire, Platinum
.70 Carat Diamond, Double Row Wedding Band, 14 Karat White Gold
Located in New York, NY
.70 CTW Diamond, Double row Wedding band, 14K White gold. Metal: 14K White Gold Diamond Shape: Round Brilliant Total Diamond Weight: 0.70 CTW Number of Diamonds: 24 Size: 7 Clarity...
Diamond, White Gold
70 Carat Diamond High-Jewelry Cuban Link Necklace, 500 Gram White Gold
Located in New York, NY
As seen on some of the world's most celebrities, our 70-carat white diamond Cuban link necklace is truly a work of art.
White Diamond, Diamond, Gold, 18k Gold, White Gold
Contemporary, David Yurman .70 Carat Diamond 18 Karat Yellow Gold Cable Ring
By David Yurman
Located in Aliso Viejo, CA
Diamonds measure 1.5 mm each, for a total weight of approximately .70 carats total diamond weight.
White Diamond, 18k Gold
Diamond Cuban Link Necklace, 70 Carat White Diamonds, 500 Gram Gold
Located in New York, NY
The Highest Diamond Cuban with 70 Carat Diamonds. This heavy 500-gram Super Cuban looks like nothing you have seen before.
White Diamond, Gold, 18k Gold
Set of Three 18 Karat Round Diamond Stacking Rings 2.32 Carat Total Weight
Located in Pikesville, MD
A simply stunning set of three solid 18 karat yellow gold solitaire rings made in a unique yet clean design at 2.32 carats total weight. Diamond weights are stamped inside each ring ...
Diamond, White Diamond, 18k Gold, Yellow Gold
Small .70 Carat Platinum Flower Diamond Stud Earrings
Located in new york, NY
This pair of earrings is perfect to wear everyday! Chic and simple. Diamonds: .70cttw. Made in USA
Diamond, Platinum
LEGACY GIA 70 Carat Fancy yellow heart diamond necklacel 10 Carat centre
Located in Mumbai, IN
An extraordinary necklace that captures both romance and rarity — this is not a jewel you simply wear; this is a jewel that becomes a part of your legacy. The LEGACY 70 Carat Heart ...
Yellow Diamond, 18k Gold
LEGACY 70 Carat Fancy Yellow Radiant Natural Diamond Tennis Necklace
Located in Mumbai, IN
A flawless fusion of geometry and golden light — this 70-carat Radiant Cut Diamond Tennis Necklace features a meticulously matched sequence of Fancy Yellow diamonds, all Legacy Cert...
Yellow Diamond, 18k Gold
Classic .70 Carat G VVS Diamond Pendant Plus Chain Necklace
Located in Napoli, IT
The Classy Must Beautiful, classic jewellery to wear all the time .70 CT Round brilliant cut Diamond solitaire rated as G VVS – 5.9 mm. In diameter - is held in a 18 KT yellow gold ...
Diamond, 18k Gold
70-Carat Heart-Diamond Rivière Necklace F-G-H Color VS Clarity GIA
Located in Mumbai, IN
This 70-carat heart-shaped diamond Rivière necklace is a breathtaking expression of luxury, romance, and exquisite craftsmanship.
Diamond, 18k Gold
LEGACY GIA 70 Carat Fancy Intense Yellow heart diamond necklace 10 Carat Center
Located in Mumbai, IN
Introducing a creation that will never be repeated — The LEGACY 80 Carat Fancy Intense Yellow Heart Diamond Necklace, composed entirely of GIA-certified Fancy Intense Yellow heart-sh...
Yellow Diamond, 18k Gold
Victorian Diamond Mourning Black Enamel Rosecut .70 Carat 18K Gold Navette Ring
Located in Crownsville, MD
Gorgeous black enamel, rosecut diamonds totaling .70 ctw set in 18K solid yellow gold navette shaped mourning ring. Victorian era antique, late 1800s. Gold is unmarked but acid teste...
Diamond, 18k Gold
Superlative Art Deco 2.20 Carat Diamond Plus .70 Carat Platinum Three-Stone Ring
Located in Napoli, IT
Perfection in One Word! An enchanting geometric design Art Deco example of the always desired tree stone ring Engagement or anniversary or simply as part of yourself, here is one of...
Diamond, Platinum
18 Karat White Gold .70 Carat Sapphire and Diamond Ring
Located in New York, NY
Art Deco at its best, using French calibre cut Precious Gemstones. New World Technology meets Old World Styles! Metal: 18k White Gold Hallmark: 18k JH Ring Size: 6.5 Gemstone: Sapp...
Diamond, Blue Sapphire, 18k Gold
.70 Carat 18 Karat White Gold Diamond Flower Cluster Stud Earrings
Located in Fort Lauderdale, FL
Length, 16mm Width, 7mm Depth, 5.5mm Weight, 3.13 grams Diamond Color and Clarity, I-VS Diamond Total Carat Weight, .70 carat Previously owned, in excellent condition.
Diamond, 18k Gold
Unavailable
W 0.25 in L 74 in
Diamonds by the Yard Necklace Approximate 70 Carat Platinum and Diamond Chain
Located in West Palm Beach, FL
A fabulous and amazingly long platinum and diamond chain. This elegant platinum and diamond chain is made up of GH color, VS and a few SI clarity diamonds. There are 193 diamonds in ...
Diamond, 18k Gold, White 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.