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Portuguese Cut Stone

GIA Art Deco 3.20 Carats Asscher Cut Fancy Intense Yellow Diamond Platinum Ring
GIA Art Deco 3.20 Carats Asscher Cut Fancy Intense Yellow Diamond Platinum Ring

GIA Art Deco 3.20 Carats Asscher Cut Fancy Intense Yellow Diamond Platinum Ring

Located in Philadelphia, PA

Centering an asscher cut diamond weighing 2.04 carats - Natural Fancy Intense Yellow in color with

Category

Vintage 1930s Portuguese Art Deco Three-Stone Rings

Materials

Diamond, White Diamond, Yellow Diamond, Platinum

1.70 Carats Madeira Citrine Stone Custom Precision Cut Portuguese Gemstone
1.70 Carats Madeira Citrine Stone Custom Precision Cut Portuguese Gemstone

1.70 Carats Madeira Citrine Stone Custom Precision Cut Portuguese Gemstone

$93Sale Price / item|20% Off

W 0.26 in D 0.21 in L 0.32 in

1.70 Carats Madeira Citrine Stone Custom Precision Cut Portuguese Gemstone

Located in Bangkok, TH

Portugal, this custom-cut gem showcases the warm and radiant hues characteristic of the finest Madeira

Category

21st Century and Contemporary Portuguese Modern Loose Gemstones

Materials

Citrine

6.60 Carats Fire Citrine Stone Custom Precision Cut Natural Portuguese Gemstone
6.60 Carats Fire Citrine Stone Custom Precision Cut Natural Portuguese Gemstone

6.60 Carats Fire Citrine Stone Custom Precision Cut Natural Portuguese Gemstone

Located in Bangkok, TH

gemstone mines of Portugal, this custom-cut gem exudes warmth and radiance with its golden fire hues. Each

Category

21st Century and Contemporary Portuguese Modern Loose Gemstones

Materials

Citrine

Two-Stone Diamond 80% White Gold Dress Ring
Two-Stone Diamond 80% White Gold Dress Ring

Two-Stone Diamond 80% White Gold Dress Ring

Located in London, GB

This unique dress ring features two round brilliant cut diamonds weighing approximately 0.20ct each

Category

Early 2000s Portuguese Modern Band Rings

Materials

Diamond, Gold, 18k Gold, White Gold

14.52 Carat Aquamarine Diamond Halo Platinum Ring
14.52 Carat Aquamarine Diamond Halo Platinum Ring

14.52 Carat Aquamarine Diamond Halo Platinum Ring

Located in Beverly Hills, CA

impressive 14.52 carats and has a special cut (Portuguese-cut) which increases the stone's brilliance and

Category

21st Century and Contemporary American Fashion Rings

Materials

Aquamarine, Diamond, Platinum

Recent Sales

Rare 1.94 Carat Tanzanian Diopside Diamond and Gold Ring
Rare 1.94 Carat Tanzanian Diopside Diamond and Gold Ring

Rare 1.94 Carat Tanzanian Diopside Diamond and Gold Ring

Located in Tucson, AZ

, since there discovery, but we are now having trouble getting any rough stones to work on. We cut this

Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

14k Gold, White Gold

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Portuguese Romantic Era  (1830-188) Rose cut Diamond Men Ring
Portuguese Romantic Era  (1830-188) Rose cut Diamond Men Ring

Portuguese Romantic Era (1830-188) Rose cut Diamond Men Ring

Located in OVIEDO, AS

Early Victorian Era Rose cut Diamond Men Ring (1837-1860) Antique Victorian Era Diamond Men’s Ring. Portuguese origin. The 18K/19K yellow gold (touchstone tested) ring is centered w...

Category

Antique Mid-19th Century Portuguese Romantic Solitaire Rings

Materials

Diamond, 18k Gold

Vintage Iconic CARTIER Art Deco Turquoise and Diamond Platinum Drop Earrings
Vintage Iconic CARTIER Art Deco Turquoise and Diamond Platinum Drop Earrings

Vintage Iconic CARTIER Art Deco Turquoise and Diamond Platinum Drop Earrings

By Cartier

Located in Montreal, QC

Simply Beautiful! Stylish and Finely detailed Vintage Art Deco CARTIER Turquoise Briolette and OEC Diamond Drop Platinum Earrings. Hand set with Turquoise Briolette Gemstones and Old...

Category

Late 20th Century Art Deco Drop Earrings

Materials

Diamond, Turquoise, Platinum

Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring
Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring

Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring

Located in Greenwich, CT

You will truly "go green" with this extraordinary AGL and Gubelin certified Colombian untreated 2.78 carat square cut emerald ring attributed to the most ancient of mines. With an e...

Category

Vintage 1920s American Art Deco Engagement Rings

Materials

Emerald, White Diamond, Platinum

Art Deco Emerald Diamond Platinum Three-Stone Ring
Art Deco Emerald Diamond Platinum Three-Stone Ring

Art Deco Emerald Diamond Platinum Three-Stone Ring

Located in Beverly Hills, CA

Classic Art Deco ring. Elegant, timeless and feminine, the ring is a great addition to your jewelry collection. It can also make a beautiful non-traditional engagement ring. Made of ...

Category

Early 20th Century Unknown Art Deco Three-Stone Rings

Materials

Diamond, Emerald, Platinum

29.22 Carat Bicolor Tourmaline Loose Gemstone, One-of-a-Kind Collector Stone
29.22 Carat Bicolor Tourmaline Loose Gemstone, One-of-a-Kind Collector Stone

29.22 Carat Bicolor Tourmaline Loose Gemstone, One-of-a-Kind Collector Stone

By Merkaba

Located in Beverly Hills, CA

A one-of-a-kind 29.22 carat bicolor tourmaline offered loose for world-class collectors and connoisseurs who pursue rarity, presence, and natural color artistry. This exceptional gem...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline, Other, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Emilio Jewelry Grs Certified 10.00 Carat No Heat Padparascha Ring
Emilio Jewelry Grs Certified 10.00 Carat No Heat Padparascha Ring

Emilio Jewelry Grs Certified 10.00 Carat No Heat Padparascha Ring

By Emilio!

Located in New York, NY

From the Museum vault at Emilio Jewelry, a dealer located on New York's iconic 5th Avenue, Center Stone: Grs Certified weighing over 10.00ct as Padparascha with a Pastel Orangy-Pink...

Category

21st Century and Contemporary Cocktail Rings

Materials

Padparadscha Sapphire

Antique Rose-cut Diamond Engagement Ring
Antique Rose-cut Diamond Engagement Ring

Antique Rose-cut Diamond Engagement Ring

Located in New York, NY

The pierced 18kt yellow gold mounting set to the center with a large antique rose-cut diamond, a "full Holland rose cut" diamond weighing app. 5.50 carats further enhanced by additio...

Category

Antique 19th Century Unknown Victorian Engagement Rings

Materials

Diamond, 18k Gold

GIA Certified 1.57 Carat Fancy Pink-Brown Asscher Cut Diamond Engagement Ring
GIA Certified 1.57 Carat Fancy Pink-Brown Asscher Cut Diamond Engagement Ring

GIA Certified 1.57 Carat Fancy Pink-Brown Asscher Cut Diamond Engagement Ring

By Simon Ardem

Located in New York, NY

Natural Fancy Pink Diamond ring with GIA certificate, no.6214923742. IGI Certificate no.4706036421. Center stone: 1.57ct Asscher cut/Square Emerald cut Fancy Pink-Brown VVS1 diamond,...

Category

2010s American Engagement Rings

Materials

Diamond, Rose Gold, Platinum, 14k Gold

Antique Russian Art Nouveau Diamond Gold Unisex Ring
Antique Russian Art Nouveau Diamond Gold Unisex Ring

Antique Russian Art Nouveau Diamond Gold Unisex Ring

Located in Chicago, IL

Made in Moscow between 1908 and 1917 The ring is cast and chased with floral designs in the Russian Modern style of the 1910s. 14K yellow gold, one antique cushion cut diamond (5.9...

Category

Early 20th Century Russian Art Nouveau Solitaire Rings

Materials

Diamond

Antique Old Mine Cut Diamond Gold Ring
Antique Old Mine Cut Diamond Gold Ring

Antique Old Mine Cut Diamond Gold Ring

Located in Cairo, EG

Antique 14k gold ring in unuswal detailed work of leafs designe on ring sides centered with old mine cut diamonds estimate weight of 1 carat ring dates back to the russian tsarist er...

Category

Antique Early 1900s Cluster Rings

AAA Top Quality 4.00 Carat Natural Loose Fire Sphene Titanite Gem For Ring
AAA Top Quality 4.00 Carat Natural Loose Fire Sphene Titanite Gem For Ring

AAA Top Quality 4.00 Carat Natural Loose Fire Sphene Titanite Gem For Ring

$1,000Sale Price|20% Off

W 0.36 in D 0.23 in L 0.37 in

AAA Top Quality 4.00 Carat Natural Loose Fire Sphene Titanite Gem For Ring

Located in Peshawar, PK

Loose Sphene Weight: 4.00 Carats Dimension: 9.2 x 9.1 x 5.8 Mm Origin: Warsak Pakistan Shape: Square Color: Yellow Fire Treatment: Non Certificate: On Demand Sphene, also known as ...

Category

21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones

Materials

Other

Antique Old Mine Cut Diamond Gold Ring
Antique Old Mine Cut Diamond Gold Ring

Antique Old Mine Cut Diamond Gold Ring

Located in Cairo, EG

Antique 14k gold heavy gold weight ring centered with 1 old mine cut diamond diameter of 4.30mm estimate weight of 0.50 carat flanked with smaller old mine cut diamonds estimate weig...

Category

Vintage 1920s Cluster Rings

Antique Colombian Emerald Three Stone Ring, circa 1890.
Antique Colombian Emerald Three Stone Ring, circa 1890.

Antique Colombian Emerald Three Stone Ring, circa 1890.

Located in London, GB

Colombian emerald three stone ring. Set with three octagonal mixed cut natural Colombian emeralds with minor clarity enhancement in open back claw settings with a combined approximat...

Category

Antique 1890s Victorian Three-Stone Rings

Materials

Emerald, Yellow Gold

14.75 Carat Natural Loose Citrine Cushion Gem For Necklace Jewellery
14.75 Carat Natural Loose Citrine Cushion Gem For Necklace Jewellery

14.75 Carat Natural Loose Citrine Cushion Gem For Necklace Jewellery

Located in Peshawar, PK

Loose Citrine Weight: 14.75 Carats Dimension: 16.4 x 16 x 10 Mm Origin: Brazil Colour: Yellow Treatment: Non Certficate: On Demand Shape: Cushion Citrine, a radiant and versatile ...

Category

21st Century and Contemporary Brazilian Arts and Crafts Loose Gemstones

Materials

Citrine

Old Mine Cut Diamond Earrings in 18 Karat Yellow Gold
Old Mine Cut Diamond Earrings in 18 Karat Yellow Gold

Old Mine Cut Diamond Earrings in 18 Karat Yellow Gold

Located in Bethesda, MD

Indulge in the allure of timeless elegance with these exquisite Old Mine Cut Diamond Earrings. Featuring two stunning diamonds weighing 1.66 carats and 1.65 carats respectively, for ...

Category

Antique 19th Century Dangle Earrings

Materials

Diamond, Yellow Gold

Padparadscha Sapphire Ring, 8.45 Carats
Padparadscha Sapphire Ring, 8.45 Carats

Padparadscha Sapphire Ring, 8.45 Carats

Located in New Orleans, LA

This ring features a monumental Padparadscha sapphire weighing 8.45 carats. Padparadscha sapphires derive their name from the Singhalese word for “aquatic lotus blossom,” as their pi...

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Sapphire, Padparadscha Sapphire , Platinum

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Portuguese Cut Stone For Sale on 1stDibs

On 1stDibs, you can find the most appropriate portuguese cut stone for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, white gold and 14k gold. Find an antique version now, or shop for 172 vintage or 409 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect portuguese cut stone among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. Creating a portuguese cut stone has been a part of the legacy of many jewelers, but those produced by Diamonds Mine, Rosior and Monseo are consistently popular. A portuguese cut stone can be a stylish choice for most occasions, but diamond rings, from our inventory of 419, can add a particularly distinctive touch to your look, day or night. A round cut version of this piece has appeal, but there are also mixed cut and oval cut versions for sale. Most of our portuguese cut stone for sale are for women, but there are 236 pieces available to browse for men.

How Much is a Portuguese Cut Stone?

The price for a portuguese cut stone starts at $126 and tops out at $142,630 with these rings, on average, selling for $5,500.