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Leon Megé Platinum Engagement Ring with Cushion Diamond in Micro Pave Setting
By Leon Mege
Located in New York, NY
The stunningly beautiful engagement ring with a massive antique cushion diamond served on a bed of
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Leon Mege Montpassier Style Platinum Diamond Ring with a Natural Pink Sapphire
By Leon Mege
Located in New York, NY
-pink hue paired with brilliant diamond shields. Micro pave diamonds wrap around the magical gaze
Category

2010s Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, Rose Go...

Leon Mege Platinum Engagement Ring with 1.66 Ct Old European Cut Diamond
By Leon Mege
Located in New York, NY
Chic solitaire with a mesmerizing 1.66-carat Old European diamond on micro pave shank, so thin and
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Platinum

Leon Mege Art Deco Style Black Pearl and Diamonds French Wire Earrings
By Leon Mege
Located in New York, NY
We are presenting you with the magnificent Art Deco-style diamond chandeliers set with French-cut
Category

2010s American Art Deco Drop Earrings

Materials

Diamond, Black Pearl, Platinum

Leon Mege platinum flexible wedding band with the edge of black diamonds
By Leon Mege
Located in New York, NY
Flexible wedding band with the edge of black diamonds. The ring consists of individual links
Category

2010s American Contemporary Wedding Rings

Materials

Black Diamond, Platinum

Leon Megé Art Deco Reproduction Ring with Cushion Diamond and Bright-Cut Pave
By Leon Mege
Located in New York, NY
Leon Megé Art Deco style ajoured ring centering 3.01-carat F/VS2 natural True Antique™ cushion
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Leon Megé 413 Platinum Solitaire with a Round Diamond with Micro Pave Shank
By Leon Mege
Located in New York, NY
Leon Megé bespoke 413™ solitaire featuring a GIA certified 2.29-carat H/SI1 round diamond on a
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

"Martini Studs with Diamonds and Micro-Pave Jackets in Platinum by Leon Mege
By Leon Mege
Located in New York, NY
Leon Mege everlasting four-prong martini studs with removable diamond jackets. Approximately 0.30
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, Platinum

Leon Megé Platinum Double Halo Ring with 1.01-carat Antique Cut Cushion Diamond
By Leon Mege
Located in New York, NY
A flawless expression of the Leon Megé sartorial heritage, the bespoke double halo engagement ring
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Leon Mege platinum ring with natural hot-pink sapphire and diamond daguettes
By Leon Mege
Located in New York, NY
crystal-clear beautifully faceted gem framed with eight step-cut E-F/VVS custom-cut diamonds, 1.04-carat
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Pink Sapphire, Platinum

One-of-a-Kind Diamond Edge Satin Yellow Gold Parisian Ring, Yvonne Leon 2023
By Yvonne Leon
Located in Dallas, TX
Handmade in Paris by visionary jewelry designer Yvonne Léon, this striking Diamond Edge Ring is a
Category

2010s French Contemporary Dome Rings

Materials

Diamond, Gold, 9k Gold, Yellow Gold

Leon Mege 18 Karat Yellow Gold Studs Earring with Sapphires and Black Diamonds
By Leon Mege
Located in New York, NY
gemstones and diamonds. -34 round sapphires 0.36 carat total -24 round diamonds 0.21 carat total -18K Yellow
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, Black Diamond, Sapphire, Yellow Sapphire, 18k Gold

"Lookup" Micro-Pave Pendant by Leon Mege
By Leon Mege
Located in New York, NY
gemstones and diamonds. Natural diamonds and gemstones Each pendant comes with an 18-inch white gold chain
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold

Leon Mege "Ollie" 18K white gold cluster studs
By Leon Mege
Located in New York, NY
Cluster studs with natural round diamonds: 18 natural full-cut F/VS diamonds 1.14-carat total
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, White Gold

Leon Mege 18K Rose Gold Flamingo Ring with Pink Diamonds and Hemimorphite Cab
By Leon Mege
Located in New York, NY
an affordable, but beautiful natural gemstone. The stylish right-hand ring from Leon Mege's inaugural
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Pink Diamond, Gold, 18k Gold, Rose Gold

Leon Mege "Indian Summer" halo pendant in 18K rose gold with colored diamonds
By Leon Mege
Located in New York, NY
2.00-carat rare natural Calvados diamond in divine tear-drop shape GIA certified #1176381448 12
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold

Leon Megé Daytona engagement ring with a round diamond and pave-set podium base
By Leon Mege
Located in New York, NY
Leon Megé exclusive "Daytona" engagement ring is in a class of its own, designed to satisfy the
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Leon Mege Platinum Art Deco Style Ring with Cabochon Rhodonite and Diamond Pave
By Leon Mege
Located in New York, NY
handmade platinum ring is set with 70 ideal cut F/VS diamonds - a total of 0.80 carats. Finger size: US 6
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Rhodolite, Platinum

Leon Mege elegant halo ring with round diamond in platinum and 18K rose gold
By Leon Mege
Located in New York, NY
A part of the “Flamingo” collection Leon Mege elegant “Emira” halo ring centering a stunning round
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Rose Gold, Platinum

Leon Megé Platinum Ring with 0.92 ct Antique Cut Cushion Diamond and Random Pave
By Leon Mege
Located in New York, NY
Sleek and stylish diamond ring embodies the strength and resilience of true love. The beautiful
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Platinum

Debreloque Reversible Ring with Micro Pave by Leon Mege
By Leon Mege
Located in New York, NY
A charming 1.03-carat fancy yellow diamond in a micro pave halo pivoting on a clean, smooth
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Platinum

East-West Three-Stone Featuring Emerald and Trapezoid Cut Diamonds by Leon Mege
By Leon Mege
Located in New York, NY
Leon Mege custom made pieces tell a story, each one is different from one another and equally
Category

2010s American Contemporary Three-Stone Rings

Materials

Emerald, Platinum

Leon Mege Platinum Engagement Ring with Natural Pink Sapphire
By Leon Mege
Located in New York, NY
Exclusive halo-style "Lotus" ring with diamonds and pink sapphires. This little darling ring is set
Category

2010s American Contemporary Bridal Rings

Materials

Diamond, White Diamond, Sapphire, Pink Sapphire, 18k Gold, Rose Gold, Pl...

Leon Mege Elegant Rosary Platinum Solitaire with Pave-Set Podium
By Leon Mege
Located in New York, NY
The gem of the "Flamingo" collection is Leon Mege elegant "Rosary" solitaire centering a stunning
Category

2010s American Contemporary Bridal Rings

Materials

Diamond, Platinum

Leon Megé s “Maestro” Ring Handcrafted in Sterling Silver 18K Yellow Gold
By Leon Mege
Located in New York, NY
Leon Megé's "Maestro" ring sculptured in antiqued silver and yellow gold is a musical experience
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, Black Diamond, Ruby, Sapphire, Yellow Gold, Silver

Leon Megé Soulmates solitaire with compass-style prongs and pave-set podium
By Leon Mege
Located in New York, NY
nothing between the eye of the jealous admirer and the diamond it showcases. Leon Megé signature "two
Category

2010s American Contemporary Bridal Rings

Materials

Diamond, Platinum

Leon Mege Bespoke Platinum Drop Earrings with Tsavorite Garnets and Grey Pearls
By Leon Mege
Located in New York, NY
The original Leon Mege drop earrings are lighter than a feather and flexible at every joint. Hand
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Diamond, White Diamond, Pearl, Natural Pearl, South Sea Pearl, Tsavorite...

Leon Mege Vivid Round Green Tsavorite Garnet in Micro Pave Platinum Ring
By Leon Mege
Located in New York, NY
micro-pave platinum ring with 84 ideal cut diamonds weighing 0.50 carat in total. Finger size: US - 5 3
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Tsavorite, Platinum

Leon Mege Halo Platinum Three-stone Ring with Certified Blue Cushion Sapphire
By Leon Mege
Located in New York, NY
, vibrant blue gemstone is surrounded by a diamond halo and flanked by a pair of diamond shields. One-of-a
Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Leon Mege six prongs platinum solitaire ring with 2.00-carat round brilliant
By Leon Mege
Located in New York, NY
guarantee the highest quality and precision of our craftsmanship. Leon Mege's simple, elegant solitaire with
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Genuine Brazilian Paraiba Tourmaline in a Micro Pave Statement Ring by Leon Mege
By Leon Mege
Located in New York, NY
The perfect "little black dress" is never perfect without a stunning piece of Leon Mege jewelry
Category

21st Century and Contemporary American Artist Dome Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Tourmaline, Platinum

Leon Hatot Yellow Gold Flexible Diamond Ring
Located in Esch sur Alzette, Esch-sur-Alzette
Léon Hatot Flexible Ring – 18kt Yellow Gold with Diamond Accent A refined expression of French
Category

20th Century French Modern Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Raphael Leon 0.05 Carat Diamond 14 Karat Gold Band Ring
Located in Miami, FL
Raphael Leon 0.05 Carat Diamond 14k Gold Band Ring. The ring is # 0002/1000 by famous jewelry
Category

Early 2000s Band Rings

Materials

Diamond, 14k Gold

Platinum Engagement Ring with 3.04-carat Certified OEC Diamond
By Leon Mege
Located in New York, NY
Cosmo™ solitaire featuring a 3.04-carat HVS1 old European cut diamond accented by bright-cut pave
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified True Antique Cushion Diamond Platinum Engagement Ring
By Leon Mege
Located in New York, NY
diamond, GIA report #1122803334. Finger size: US - 5 3/4
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

White Diamond, Diamond, Platinum

Platinum Charm Bracelet with Miniature Rings Diamonds and Colored Gemstones
By Leon Mege
Located in New York, NY
: Diamonds, Amethysts, Demantoid Garnet, Cat's eye Alexandrite, Aquamarines, Rubies, Tourmalines, Spinel
Category

2010s American Artist Charm Bracelets

Materials

Alexandrite, Amethyst, Aquamarine, Diamond, White Diamond, Garnet, Ruby,...

"Duvet" Eternity Wedding Band Set with Round Diamonds
By Leon Mege
Located in New York, NY
28 ideal cut round diamonds weighing 0.9 carats. The scalloped profile is both beautiful and
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum

Platinum 3.44 Carat D/VVS2 Three Stone Emerald Cut Diamond Engagement Ring
By Leon Mege
Located in New York, NY
platinum and is designed by New York's famous jeweler Leon Mege. The center diamond is a whopping 3.44ct D
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Platinum

"Duvet" Eternity Wedding Band Set with Round Diamonds
By Leon Mege
Located in New York, NY
• choice of different stone width: 2.0; 2.5; 3.0; 3.5 • choice of gemstones other than diamonds • choice of
Category

2010s American Contemporary Band Rings

Materials

Diamond, Rose Gold, Platinum

Leon Rudberg Galloping Horses 18k Yellow Gold 2ct Diamond Pave Choker Necklace
Located in Boca Raton, FL
This breathtaking choker by Leon Rudberg is a true work of art, handcrafted in radiant 18k yellow
Category

Late 20th Century Choker Necklaces

Materials

Diamond, Emerald, Yellow Gold

Leon Mege Stunning Certified 1.83 Ct F/VS1 Asscher Cut Diamond; GIA #12323397
Located in New York, NY
Stunning True Antique™ Asscher cut diamond 1.83 ct F/VS1; GIA 12323397. The stone is loose, but
Category

2010s American Contemporary Loose Gemstones

Materials

Diamond

Star of David Prayer 18K white gold medallion
By Leon Mege
Located in New York, NY
Center: 0.15-carat natural round orange diamond 18 natural pink spinels, total weight 0.85-carat 6
Category

2010s American Artist Pendant Necklaces

Materials

Brown Diamond, Sapphire, Tsavorite, Platinum

Victorian Multi Cabochon Gemstone and Diamond Snake Bracelet
By Leon Gariod and Lucien Gautrait
Located in London, GB
Here we have a fabulous antique snake bracelet believed to have been crafted by Léon Gariod during
Category

Antique 19th Century Victorian Link Bracelets

Materials

Diamond, Emerald, Ruby, Sapphire, Gold, 18k Gold, Yellow Gold

GIA Certified 13.63 Carat Bohemian Garnet Micro Pave Platinum Statement Ring
By Leon Mege
Located in New York, NY
certified by the GIA 6173149396. The ring is covered with 258 ideal cut diamonds. A perfect showcase of your
Category

2010s American Contemporary Fashion Rings

Materials

Diamond, White Diamond, Garnet, Platinum

Art Deco Diamond Inlay Drop Front Burl Wood Stand Side Table Fluted Tapered Leg
By Maison Jansen, Léon Jallot
Located in Rockaway, NJ
Art Deco diamond inlay drop front burl wood stand side table fluted tapered leg finished back MINT!.
Category

20th Century American Mid-Century Modern End Tables

Materials

Burl

French Art Deco Diamond and Platinum Undulating Openwork Bracelet
Located in New York, NY
An Art Deco diamond openwork strap bracelet of undulating lattice-like design, in platinum and 18k
Category

Vintage 1920s French Art Deco Link Bracelets

Materials

Diamond, 18k Gold, Platinum

An Art Deco Diamond Brooch By Leon Hatot
Located in London, GB
An Art Deco diamond brooch by Leon Hatot, the semi-cylindrical shaped brooch set to the centre with
Category

Vintage 1930s French Art Deco Brooches

Materials

Diamond, Platinum

Yvonne Leon s Diamond Star Fish Earring in 18 Karat Yellow Gold
By Yvonne Leon
Located in Paris, FR
Earring in 18K Yellow Gold 1,1gr approx. Grey Diamonds 0,12 carats aporox. Alpa System for closure
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

14 Karat Rose Gold 0.48 Carat Diamond Engagement Semi Mount Ring
Located in New York, NY
Style: Solitaire with Accents Brand: Leon Diamond Stone Shape: Round, Oval, Cushion Ring Size: 6.5
Category

2010s American Engagement Rings

Materials

Diamond

Micro Pavé 14 Karat Yellow Gold 0.75 Carat Diamond Wedding Band Ring
Located in New York, NY
Main Stone: Diamond Total Carat Weight (TCW): 0.75 Metal: Yellow Gold Brand: Leon Diamond Metal
Category

2010s American Bridal Rings

Materials

Diamond, 14k Gold

Triple Stacked 18 Karat Multitone Gold 1.5 Carat Diamond Wedding Band Ring
Located in New York, NY
Main Stone: Diamond Total Carat Weight (TCW): 1.5 Metal: Multi-Tone Gold Brand: Leon Diamond Metal
Category

2010s American Band Rings

Materials

Diamond, 18k Gold

14 Karat White Gold 0.22 Carat Diamond Wedding Band Ring
Located in New York, NY
Main Stone: Diamond Total Carat Weight (TCW): 0.22 Metal: White Gold Brand: Leon Diamond Metal
Category

2010s American Band Rings

Materials

Diamond, 14k Gold

Custom 14 Karat Yellow Gold 0.40 Carat Bubble Set Diamond Wedding Band Ring
Located in New York, NY
New with tags Main Stone: Diamond Total Carat Weight (TCW): 0.40 Metal: Yellow Brand: Leon
Category

2010s American Band Rings

Materials

Diamond, 14k Gold

14 Karat Rose Gold 0.13 Carat Diamond Engagement Semi Mount Ring
Located in New York, NY
Style: Solitaire with Accents Brand: Leon Diamond Stone Shape: Round Ring Size: 6.5 Metal: Rose
Category

2010s American Bridal Rings

Materials

Diamond, 14k Gold

18 Karat Gold SI1, 4.62 Carat Fancy Yellow Green Diamond with Diamonds Necklace
Located in New York, NY
Leon Diamond Main Stone Shape: Cushion Style: Pendant Diamond Color: G-H-White Diamonds, Fancy
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold

14 Karat White Gold 1.64 Carat Pave Diamond Abstract Dangle Necklace
Located in New York, NY
Brand: Leon Diamond Main Stone Shape: Round, Style: Pendant Diamond Color: G Metal: White Gold
Category

2010s American Pendant Necklaces

Materials

Diamond, 14k Gold

14 Karat White Gold 2.36 Carat Pave Diamond Sliding Pendant Necklace
Located in New York, NY
Brand: Leon Diamond Main Stone Shape: Round, Style: Pendant Diamond Color: G Metal: White Gold
Category

2010s American Pendant Necklaces

Materials

Diamond, 14k Gold

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Leon Diamonds For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of leon diamonds. These distinct designs — crafted with great care and often made from Gold, 18k Gold and Platinum — can elevate any look. Our collection of these items for sale includes 5 vintage editions and 350 modern creations to choose from as well. Our collection is diverse and broad-ranging, and pieces in stock date back to the 19th Century while others were produced as recently as the 21st Century. Our collection of leon diamonds includes designs that are universally popular, but Contemporary and Art Deco styles, specifically, are sought with frequency. There have been many well-made iterations of these items over the years, but those made by Yvonne Leon, Leon Mege and Leon Gariod and Lucien Gautrait are often thought to be among the most beautiful. Today, if you’re looking for round cut leon diamonds and are unable to find the perfect match, our selection also includes cushion cut and emerald cut alternatives. Most of our leon diamonds for sale are for women, but there are 135 pieces available to browse for men.

How Much are Leon Diamonds?

On average, leon diamonds at 1stDibs sell for $3,171, while they’re typically $500 on the low end and $384,000 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

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 ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.