Platinum Soph Delicate Bezel Diamond Ring '1/3 Ct. Tw'
Located in San Francisco, CA
Product details: Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: Bezel Shank Height: 2 Shank Height: 1.7 Material: NATURAL DIAMOND Min...
Diamond, Platinum
GIA Certified Diamond Filigree Victorian Solitaire Platinum Engagement Ring
Located in Stamford, CT
Original 1890s engraved filigree solitaire engagement ring in a platinum setting. GIA certified as oval with old world cutting and beauty.
Diamond, Platinum
Platinum 0.36ct Diamond and Emerald Ring MF61-101625
By LB Exclusive
Located in Southampton, PA
This radiant luxury ring is a piece that will elevate any jewelry collection. A bold Platinum setting beautifully showcases the vibrant 1.03 carat Emerald center stone.
Emerald, Diamond, Platinum
Platinum Round Baguette Diamond & Oval Emerald Cocktail Ring 7.63CT Size 5.25
Located in Miami, FL
With its substantial size and weight, this ring offers a commanding presence while maintaining a sophisticated style. The platinum setting provides a durable and elegant backdrop, en...
Diamond, Emerald, Platinum
EGL Certified 1.36 Carat Diamond Platinum Art Nouveau Engagement Ring
Located in Stamford, CT
Art Nouveau diamond engagement ring. Handmade Platinum setting with an EGL certified old European cut center diamond.
Diamond, Platinum
Platinum Solitaire Diamond Ring Set With 0.51ct E/VS2 Princess Cut Diamond
Located in London, GB
An elegant diamond ring for your engagement, set with 0.51ct E colour and VS2 clarity IGI-certified natural princess cut diamond in a platinum setting, with LEO engraving inside. A b...
Diamond, Platinum
0.50ct Blue Sapphire Solitaire Ring 18k Yellow Gold Platinum Sz 5 Cathedral Band
Located in McLeansville, NC
Gemstone Information: - Natural Sapphire - Carats - 0.50ct Cut - Round Color - Dark Blue Treatment - Heated Metal: 18k Yellow Gold Band, Platinum Setting Weight: 2.5 Grams Stamps...
Blue Sapphire, 18k Gold, Yellow Gold, Platinum
2.62 Carat Diamond Platinum Arrow Edwardian Dangle Earrings
Located in Stamford, CT
Original vintage design with Old European cut diamonds with raised crowns and small tables in arrow shaped platinum settings. Tops: 2 old European cut diamonds, approx. total weigh...
Diamond, Platinum
$2,152Sale Price / item|30% Off
Platinum Mia French Pave Diamond Eternity Ring '1 1/2 Ct. Tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: French Pave Shank Height: 2.8 Shank Heigh...
Diamond, Platinum
Mark Broumand 2.60 Carat Oval Cut Diamond Eternity Band in Platinum
By Mark Broumand
Located in Los Angeles, CA
They are set end to end on the split prong, platinum setting. All eternity bands are shown in a size 6.5.
Diamond, Platinum
$11,983Sale Price / item|20% Off
Platinum Martini 3 Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
This Classic Platinum Martini Style 3 Prongs Natural Diamond Pendant fetures an exceptional round brillante diamond ( 1 1/2 ct. tw) Product details: Center Gemstone Type: NATURAL ...
Diamond, Platinum
2.40ct Emerald Cut Diamond Eternity Band in Platinum
By Mark Broumand
Located in Los Angeles, CA
The individual emerald cuts are expertly matched and hand set in a handcrafted prong setting. This piece is designed in a high polish platinum setting that showcases the stones beaut...
Diamond, Platinum
Platinum Swordfish Brooch w/ 5.25 ct Diamond and 0.05 ct Ruby Eye 11.90g
Located in Sherman Oaks, CA
Features Mixture of Full and Single-Cut Diamonds Totaling Appx 5.25 ct Includes Round-Cut 0.05 ct Ruby Solitaire for Eye Platinum Setting Gross Weight:11.90 grams Length: 3 1/4" x 1 ...
Diamond, Ruby, Platinum
$2,384Sale Price / item|20% Off
Platinum Micro-Prong Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: Micro prong Shank Height: 3 Shank Height:...
Diamond, Platinum
$3,780Sale Price / item|30% Off
Platinum Micro-Prong Diamond Ring '2 Ct. tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: Micro prong Shank Height: 3.6 Shank Heigh...
Diamond, Platinum
$7,464Sale Price / item|30% Off
Platinum Micro-Prong Diamond Ring '3 Ct. Tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: Micro prong Shank Height: 4.4 Shank Heigh...
Diamond, Platinum
Platinum Princess-Cut Diamond Wedding Band
Located in Seattle, WA
Era: Late 1900's Metal Type: Platinum Setting Type: Channel Ring Size: 6.75 Accent Diamonds: Natural Accent Diamonds Cut/Shape: Princess Accent Diamonds Color: J-K Accent Diamonds Cl...
Diamond, Platinum
Peter Suchy 4.95 Carat Diamond Platinum Eternity Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Diamond eternity wedding band. 15 round ideal cut diamonds set in a platinum setting. Available in any finger size or part way around.
Diamond, Platinum
2.60ct Oval Cut Diamond Eternity Band in Platinum
By Mark Broumand
Located in Los Angeles, CA
This unique design features 2.60 carats of stunning oval cuts, meticulously set end to end on a split prong, platinum setting. The arrangement offers a refined and feminine aesthetic...
Diamond, Platinum
GIA Certified 1.28 Carat Diamond Platinum Three Stone Engagement Ring
Located in Stamford, CT
GIA certified round center stone in a platinum setting with 2 round accent diamonds. 1 GIA certified #15612228 round diamond approx. total weight 1.28cts, H, SI1.
Diamond, Platinum
Peter Suchy 1.37 Carat Diamond Platinum Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Custom designed diamond wedding band ring. 7 round brilliant cut diamonds, equaling 1.37 carats in a platinum setting that sits low on the finger with low base prongs.
Diamond, Platinum
Peter Suchy GIA Certified 1.05 Carat Diamond Platinum Solitaire Engagement Ring
By Peter Suchy
Located in Stamford, CT
The center round stone is GIA certified set in a simple platinum setting created by the Peter Suchy Workshop. 1 Old European cut round brilliant cut M-I1diamond, Approximate 1.05ct ...
Diamond, Platinum
Peter Suchy GIA Certified .94 Carat Diamond Platinum Ring
By Peter Suchy
Located in Stamford, CT
GIA certified round brilliant cut diamond in a brushed platinum setting. Low set platinum basket, tapered prongs at he base for a more flush wedding band fit.
Diamond, Platinum
4.49 Carat Red Rubelite Tourmaline Diamond Platinum Ring
Located in Stamford, CT
Bright red rubellite tourmaline and diamond Art Deco ring. 4.49ct emerald cut center stone with 6 round old European cut accent diamonds in a platinum setting from teh 1920's. 1 re...
Diamond, Rubelite, Tourmaline, Platinum
Peter Suchy 3.13 Carat Natural Oval Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy natural untreated oval sapphire and diamond three-stone engagement ring. Solid platinum setting. GIA certified. 1 oval brilliant cut light yellow green, natural untreate...
Diamond, Sapphire, Platinum
$3,024Sale Price / item|25% Off
Platinum GIA French Pave Diamond Ring '1 1/2 Ct. Tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: French Pave Shank Height: 3.2 Shank Heigh...
Diamond, Platinum
Platinum Voyage French Pave Diamond Ring '1 1/2 Ct. Tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: French Pave Shank Height: 3.7 Shank Heigh...
Diamond, Platinum
$6,240Sale Price|20% Off
GIA Certified 0.90 Emerald Cut Halo Platinum Two Rows Diamond Ring
Located in San Francisco, CA
This stunning platinum setting features a 0.90 -Carat Emerald cut diamond GIA certified as an E color and vs2 in clarity.
Diamond, Platinum
Diamond Coil Dress Ring, Set With 2.80ct G/VS1 Round Diamonds Set In Platinum
Located in London, GB
This magnificent diamond coil dress ring is set with 2.80ct G colour VS1 clarity round brilliant cut graduated diamonds, Set in platinum setting. This ring is elegant and beautiful ...
Diamond, Platinum
Vintage 1930s Art Deco 1.16 Carat European Cut Diamond Platinum Ring
Located in Boston, MA
The diamond sit low in an Art Deco platinum setting accented with 6 single cut diamonds.
Diamond, Platinum
.57 Carat Diamond Old European Cut Platinum Filigree Engagement Ring
Located in Stamford, CT
Platinum Art Deco 1920's diamond engagement ring. .57ct old European cut center diamond in a platinum setting with 16 old European cut diamonds. 1 old European cut diamond, approx....
Diamond, Platinum
Peter Suchy 1.75 Carat Princess Cut Diamond Platinum Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Princess cut diamond wedding band. 11 diamonds in a common prong set platinum setting that goes half way across the finger.
Diamond, Platinum
EGL Certified .26 Carat Diamond Transitional Cut Platinum Engagement Ring
Located in Stamford, CT
1940's late Art Deco transitional diamond engagement ring with six side diamonds in it's original platinum setting. EGL certified. 1 Transitional brilliant cut diamond, approx. tot...
Diamond, Platinum
Graff Wild Flower Gold & Platinum Diamond Cluster Necklace, Earring & Ring Suite
By Graff
Located in Mayfair, London, London
The ring features a platinum setting, with round brilliant-cut diamonds clustered to design a flower and a white gold pavé band.
Diamond, White Gold, Platinum, Gold
GIA Certified .58 Carat Yellow Diamond Platinum Engagement Ring
Located in Stamford, CT
Old mine cut center stone with six single cut accent diamonds in a platinum setting. GIA certified. 1 old mine cut fancy green/yellow SI diamond, Approximate .58cts GIA Certificate...
Diamond, Yellow Diamond, Platinum
GIA-Certified 5.84ct Zambian Emerald & Diamond Ring in Platinum
Located in Chicago, IL
This Square-cut 5.84 carat emerald and diamond three-stone ring features a vivid green emerald flanked by half-moon cut diamonds in a sleek platinum setting, radiating timeless sophi...
Diamond, Emerald, Platinum
GIA Certified .95 Carat Ruby Diamond Halo Platinum Engagement Ring
Located in Stamford, CT
GIA certified center stone with a halo of round and baguette diamonds in a handmade platinum setting. 1 oval red ruby, SI approx. .95ct GIA Certificate # 2211312051 16 baguette dia...
Diamond, Ruby, Platinum
$14,083Sale Price|20% Off
15kt Gold and Platinum Three-Stone Diamond and Natural Ruby Ring
Located in Braintree, GB
An antique three-stone ring crafted in 15kt gold with platinum settings, centring on a natural cabochon ruby of vivid pinkish-red colour.
Diamond, Ruby, Gold, 15k Gold, Platinum
Diamond Wide Filigree Bracelet with 7.00 Carat Total Weight in Platinum
Located in La Jolla, CA
Diamond Wide Filigree Bracelet with 7.00 Carat Total Weight in Platinum Wide Diamond Bracelet features Round Brilliant Diamonds in a Deco inspired pattern set in a wide Platinum set...
Diamond, Platinum
1.00 Carat Round Sapphire Baguette Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
1.00ct round Royal blue Sapphire in a classic three-stone platinum setting with 2 baguette side diamonds. 1 round deep Royal blue Sapphire, approx. total weight 1.00cts, 5.9mm, sim...
Blue Sapphire, Diamond, Sapphire, Platinum
$1,776Sale Price / item|20% Off
Platinum Viola Eternity Micro-Prong Diamond Ring '1 Ct. Tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: Micro prong Shank Height: 2.6 Shank Heigh...
Diamond, Platinum
$7,447Sale Price / item|30% Off
Platinum Viola Eternity Micro-Prong Diamond Ring '4 Ct. tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: Micro prong Shank Height: 4.4 Shank Heigh...
Diamond, Platinum
Platinum Viola Eternity Micro-Prong Diamond Ring '2 Ct. Tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: Micro prong Shank Height: 3.2 Shank Heigh...
Diamond, Platinum
Platinum Viola Eternity Micro-Prong Diamond Ring '3 Ct. tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: Micro prong Shank Height: 3.9 Shank Heigh...
Diamond, Platinum
Tahitian Black South Sea Cultured Pearl Diamond Platinum Ring
Located in Stamford, CT
Black south see pearl and diamond ring. 10.5mm natural color black south sea cultured pearl with peacock iridescence, high lustre and few blemishes in a platinum setting with 4 round...
Diamond, Pearl, Cultured Pearl, South Sea Pearl, Platinum
Vintage Diamond Bridal Ring in Platinum
Located in Bloomington, MN
The vintage design gives this ring lasting bridal appeal with a refined platinum setting. 226040022
Diamond, Platinum
GIA Certified 9.13 Carat Ceylon Sapphire Pave Diamond Platinum Engagement Ring
Located in Stamford, CT
Art Deco sapphire and diamond engagement ring. 9.13 carat GIA certified Ceylon round center sapphire with 28 pave set accent diamonds in a slip shank platinum setting. 1 round Ceyl...
Blue Sapphire, Diamond, Sapphire, Platinum
$78,400Sale Price|20% Off
GRS Certified 7.23 Carat Emerald Shape Green Emerald Diamond Platinum Ring
Located in Chicago, IL
The richly saturated, vibrant green emerald is cut in an octagonal step cut that enhances the stone’s depth and clarity. Nestled in a platinum setting, the center gem is surrounded b...
Diamond, Emerald, Platinum
GIA Certified 2.79 Carat Blue Oval Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Blue oval sapphire 2.79cts. Set in a solid Platinum setting with 3 rows on each side of shank with white full cut diamonds in a step pattern. 1 oval genuine sapphire approx. total ...
Diamond, Sapphire, Blue Sapphire, Platinum
Peter Suchy 1.25 Carat Diamond Platinum Common Prong Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Custom made five diamond common prong platinum wedding band ring. 5 round brilliant cut diamonds in a platinum setting.
Diamond, Platinum
Peter Suchy GIA 2.01 Carat Diamond Platinum Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Accented by two emerald cut side diamonds, in a platinum setting. 1 cut cornered rectangular brilliant F I diamond, Approximate 2.01 carats.
Diamond, Platinum
AGL Certified Natural 1.41 Carat Green Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
AGL certified center green sapphire set in a platinum setting with 6 straight graduated baguette diamonds.
Diamond, Sapphire, Green Sapphire, Platinum
$1,176Sale Price / item|20% Off
Platinum Micro-Prong Diamond Ring '1/2 Ct. Tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: Micro prong Shank Height: 2.25 Shank Heig...
Diamond, Platinum
$4,322Sale Price / item|30% Off
Platinum Valerie Micro-Prong Diamond Ring '2 Ct. tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: Micro prong Shank Height: 4.4 Shank Heigh...
Diamond, Platinum
$1,836Sale Price / item|20% Off
Platinum Micro-Prong Diamond Ring '3/4 Ct. Tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: Micro prong Shank Height: 2.6 Shank Heigh...
Diamond, Platinum
$1,964Sale Price / item|20% Off
Platinum Valerie Micro-Prong Diamond Ring '1 Ct. tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: Micro prong Shank Height: 3.2 Shank Heigh...
Diamond, Platinum
$7,177Sale Price / item|30% Off
Platinum Emerald Eternity Diamond Ring '3 3/4 Carat'
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 16 Emerald shape Natural Diamonds in a total weight of 3.75 carat set in a ""U"" shape style prongs Product details: Center Gemstone ...
Diamond, Platinum
$35,340 / item
Platinum Emerald Eternity Diamond Ring '9 1/2 Carat'
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 18 Emerald shape Natural Diamonds in a total weight of 9.50 carat set in a ""U"" Shape prongs ring Product details: Center Gemstone C...
Diamond, Platinum
Platinum Mia Mini French Pave Diamond Eternity Ring '1/3 Ct. Tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: French Pave Shank Height: 1.4 Shank Heigh...
Diamond, Platinum
$982Sale Price / item|20% Off
Platinum Mia Petite French Pave Diamond Eternity Ring '1/4 Ct. Tw'
Located in San Francisco, CA
Product details: Center Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Setting Type: French Pave Shank Height: 1.3 Shank Heigh...
Diamond, Platinum
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.