Skip to main content

300 Carat Rose Cut Diamond Ring

Mattioli Puzzle Medium 18K Rose Gold Earrings Pink Enamel & 2 Pendants
By Mattioli
Located in Bilbao, ES
Earrings in rose gold and Diamonds carat 0.40 ct Weight 19.60 gr Measure 22x27mm or 0.75 inches
Category

21st Century and Contemporary Italian Contemporary Drop Earrings

Materials

Diamond, 18k Gold, White Gold, Rose Gold, Enamel

Mattioli Puzzle Earrings 18 Karat Gold White Diamonds & 10 Colored Pairs S Size
By Mattioli
Located in Bilbao, ES
Mattioli Puzzle Earrings 18k Rose Gold with White Diamonds & 10 Colored Pairs Small Size Earrings
Category

21st Century and Contemporary Italian Contemporary Hoop Earrings

Materials

White Diamond, 18k Gold, Rose Gold

Mattioli Puzzle Earrings 18k Gold White Diamonds and 11 Colored Pairs M Size
By Mattioli
Located in Bilbao, ES
inches Diamonds carat 0.34 ct earrings can be extended in lenght with adaptable gold extensors extra 300
Category

21st Century and Contemporary Italian Contemporary Hoop Earrings

Materials

White Diamond, 18k Gold, White Gold

Mattioli Puzzle Earrings 18 Karat Gold White Diamonds and 11 Colored Pairs
By Mattioli
Located in Bilbao, ES
Puzzles Small Size Earrings in white gold 3.80 grams, Diamonds carat 0.34 ct The Mother of pearl pendant
Category

21st Century and Contemporary Italian Contemporary Hoop Earrings

Materials

White Diamond, 18k Gold, White Gold, Gold

People Also Browsed

Diamond Necklace Tiara
By Diamond Scene New York
Located in New York, NY
A MASTERPIECE! 46.75 carats of white pear, marquise and round brilliant cut diamonds set in 18k white gold. The piece can be worn as a necklace and easily converted into a tiara...
Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, 18k Gold

Mattioli Puzzle Medium 18 Karat Rose Gold Medium Size Earrings
By Mattioli
Located in Bilbao, ES
Earrings in Rose Gold Also Available in White and Yellow Gold Gold Weight 07,80 gr Measure 22x27mm or 0.75 inches Puzzle pendants you can choose between 25 colour palette READY T...
Category

21st Century and Contemporary Italian Contemporary Drop Earrings

Materials

18k Gold, Rose Gold, White Gold, Yellow Gold

Mattioli Siriana Medium Earrings in 18k Gold & 3 Mother of Pearl Pieces
By Mattioli
Located in Bilbao, ES
Mattioli Siriana Earrings Medium (35mm) in 18k Gold in three finishes yellow, rose or white & 3 Coloured Mother of Pearl Pieces. Gold Weight: 11.70 Diameter: 35mm/1.37in Important i...
Category

21st Century and Contemporary Italian Contemporary Hoop Earrings

Materials

18k Gold, Rose Gold

Mattioli Puzzle Earrings 18k Gold and 11 Colored Pairs Medium Size
By Mattioli
Located in Bilbao, ES
Mattioli Puzzle Collection Earrings, 18k Gold 11 Pairs of Coloured Puzzles Medium Size Options of gold: rose (Mattioli favourite colour), yellow and white Earrings in white gold 7....
Category

21st Century and Contemporary Italian Contemporary Hoop Earrings

Materials

18k Gold, White Gold, Rose Gold, Yellow Gold

Rainbow Galaxy Confetti Cigar Band, 8.5mm 14K Yellow Gold, Genuine Gemstones
By Five Star Jewelry
Located in Austin, TX
This lovely rainbow confetti ring is dripping with 1.36 carats of sapphires, rubies, and tsavorites and makes a bold statement as a cigar band. All the genuine gemstones are like a ...
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Tsavorite, Sapphire, Ruby, Yellow Gold, 14k Gold, Gold

Antique Jewelry Chest Japanese Black Lacquer
Located in Southbury, CT
An utterly magnificent and impossibly rare antique jewelry chest from Japan has time-traveled over one hundred years (circa 1900-1920) and arrived relatively unscathed. Thickly paint...
Category

20th Century Artisan Boxes and Cases

Antique Jewelry Chest Japanese Black Lacquer
Antique Jewelry Chest Japanese Black Lacquer
Free Shipping
H 15 in W 14 in D 10.5 in
Mattioli Puzzle Collection 18 Karat Rose, White and Yellow Gold Small Size
By Mattioli
Located in Bilbao, ES
Mattioli Puzzle Collection 18 Karat Rose, White and Yellow Gold Small Size and three coloured pairs of puzzles to your choice Measure 15x18 mm / 0,59x0,70 in. Gold Weight 09,00gr ...
Category

21st Century and Contemporary Italian Contemporary Hoop Earrings

Materials

18k Gold, Rose Gold, White Gold, Yellow Gold

Bulova Classic Two-Tone Steel Silver Mop Dial Quartz Ladies Watch 98M125
By Bulova
Located in New York, NY
Display Model Bulova Classic Quartz Watch 98M125. Minor Blemishes From Storing the Watch. Original Box and Papers are Included. This Beautiful Timepiece is Powered by Quartz (Battery...
Category

21st Century and Contemporary Japanese Wrist Watches

Pulsar Stainless Steel White MOP Dial White Leather Strap Ladies Watch PTC503
By Pulsar
Located in New York, NY
Pre-owned Pulsar Stainless Steel White MOP Dial White Leather Strap Ladies Watch PTC503. The case of this watch has has minor scratches and Nicks. The white Leather has Minor Stains....
Category

21st Century and Contemporary Japanese Wrist Watches

Lavender Jade Pendant Puzzle Box Carving Certified Untreated
Located in Southbury, CT
This lavender jade pendant is a cunning, fascinating pendant carved by a master lapidary artist. Carved from a single piece of jade, the translucent, light lavender jadeite jade pend...
Category

2010s Chinese Artisan Pendant Necklaces

Materials

Jade

Lavender Jade Pendant Puzzle Box Carving Certified Untreated
Lavender Jade Pendant Puzzle Box Carving Certified Untreated
Free Shipping
W 15.56 in D 13.44 in L 14.98 in
Chanel Vintage 1980s Gold Plated Door Knocker Quilted Hoop Clip On Earrings
By Chanel
Located in Jersey City, NJ
Presenting a stunning pair of vintage Chanel clip-on earrings, the epitome of 80s chic. Crafted from quilted gold-plated metal, these convertible earrings redefine versatility. They ...
Category

Vintage 1980s French Hoop Earrings

Materials

Gold Plate

Mattioli Puzzle Collection 18K Yellow Gold Ring with Diamonds and 4 Puzzles
By Mattioli
Located in Bilbao, ES
Mattioli Puzzle Collection 18k Yellow Gold Ring with Diamonds and 4 Puzzles Size 58 made special to client and colours coral L, darkblue B, Onyx O, Natural X ++ Ring in rose gold an...
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Onyx, Turquoise, Diamond, Yellow Gold, Gold, White Gold, Rose Gold, 18k ...

Pulsar Gold-Tone Stainless Steel Crystal MOP Dial Ladies Quartz Watch PXT800
By Pulsar
Located in New York, NY
Pre-owned Pulsar Gold-Tone Stainless Steel Crystal MOP Dial Ladies Quartz Watch PXT800. The timepiece has a minor scratches and blemishes on the case and bracelet. This Beautiful Ti...
Category

21st Century and Contemporary Japanese Wrist Watches

Chanel Hoop Vintage Earrings Worn 3 Ways Bold and Fabulous Rare
By Chanel
Located in Miami, FL
Mightychic offers a pair of fabulous Chanel clip on oval hoop3 way earrings. Large CC set in center hoop. 2 surrounding hoops have great movement and are each detachable! Can be ...
Category

1990s French Hoop Earrings

Dominique Aurientis Large Leaf Hoop Earrings New, Never worn 1980s
Located in Wallkill, NY
These are Fabulous Hoop earrings, from a collection of Dominique Aurientis. Oversized gilt metal hoops with prong set colored crystals set all around the entire hoop. Clip On style e...
Category

Vintage 1980s French Hoop Earrings

Materials

Gilt Metal

Mattioli Pendant 18K Rose Gold & Brown Diamonds and 11 Colored Puzzles M Size
By Mattioli
Located in Bilbao, ES
Mattioli Puzzle Pendant 18K Rose Gold & Brown Diamonds & 11 Coloured Puzzles Medium Size Pendant in Yellow Gold Gold Weight 14.50 grm Diamonds 0.21ct Chain 90cm The Mother of pear...
Category

21st Century and Contemporary Italian Contemporary Pendant Necklaces

Materials

White Diamond, 18k Gold, Yellow Gold

Recent Sales

Victorian, Bubble 14 Karat Gold, Large 2.00 Carat Total Weight, circa 1965
Located in Aliso Viejo, CA
. with over 300, Rose cut & sliced diamonds. This is an extravagant, Hollywood Deco style ring. The
Category

Late 20th Century Unknown Late Victorian Cluster Rings

Materials

Diamond, 14k Gold

Pave Diamond Gold Swirl Ring
Located in Stamford, CT
Nice bypass swirl ring from the maker EA in 14k pink and white gold. Micro pave set with over 300
Category

1990s Modern Cocktail Rings

Materials

Diamond, 14k Gold, Rose Gold, White Gold

Mattioli Puzzle Collection 18K white Gold Earrings w/ Diamonds & 3 Pendants
By Mattioli
Located in Bilbao, ES
Earrings in white or rose gold and Diamonds carat 0.34 ct Weight 2.6gr Measure 20mm or 0.75
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

Onyx, Diamond, White Gold, 18k Gold

Georgian Champaigne 1CT Diamond Solitaire Ring Antique Foiled Diamond Ring 1700s
Located in Rottedam, NL
, acid test shows 18 ct gold; Antique simplified cut diamond diameter: 0.2 in - circa 1 carat; Ring Size
Category

Antique Mid-18th Century European George IV Engagement Rings

Materials

Diamond, 18k Gold, Sterling Silver

Yellow Raw Diamond White Diamonds 18 Karat Gold Sterling Silver Cluster Ring
By Jose Marin
Located in València, ES
This ring is one of the pieces of the "Mokume Gane" collection. One of a Kind Raw Diamond rose
Category

2010s Spanish Contemporary Cluster Rings

Materials

Diamond, White Diamond, Yellow Diamond, Brown Diamond, Gold, 18k Gold, S...

Victorian Colombian Emerald Diamond Rare Five-Stone Ring
Located in Napoli, IT
at the centre, four graduated old mine cut Diamonds of the best quality From A to Z this ring is
Category

Antique 1880s Victorian Engagement Rings

Materials

Diamond, Emerald, 18k Gold

Get Updated with New Arrivals
Save "300 Carat Rose Cut Diamond Ring", and we’ll notify you when there are new listings in this category.

300 Carat Rose Cut Diamond Ring For Sale on 1stDibs

Find the exact 300 carat rose cut diamond ring you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from gold, rose gold and 14k gold — can elevate any look. Finding an appealing 300 carat rose cut diamond ring — no matter the origin — is easy, but Mattioli and Boucheron each produced a popular version that is worth a look. Today, if you’re looking for a brilliant cut version of this piece and are unable to find the perfect match, our selection also includes rose cut and mixed cut alternatives. Most of our 300 carat rose cut diamond ring for sale are for women, but there are 1 pieces available to browse for men.

How Much is a 300 Carat Rose Cut Diamond Ring?

The price for a 300 carat rose cut diamond ring starts at $500 and tops out at $95,000 with these rings, on average, selling for $2,400.