Portuguese Cut Stone
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
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
$93 Sale Price / item
20% Off
W 0.26 in D 0.21 in L 0.32 in
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
$156 Sale Price
20% Off
W 0.43 in D 0.33 in L 0.46 in
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
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
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
People Also Browsed
18K White Gold Paraiba Tourmaline Diamonds Earrings
By Althoff Jewelry
Located in Hong Kong, HK
18K White Gold Paraiba Tourmaline Diamonds Earrings
2 Paraiba Tourmalines - 1.380 CT
26 Diamonds - 0.890 CT
18K White Gold - 4.430 GM
Althoff Jewelry gracefully crafted Paraiba Tou...
Category
21st Century and Contemporary Hong Kong Modern Stud Earrings
Materials
Diamond, Tourmaline, Paraiba, White Gold
19th Century Antique Diamond Gold Men’s Cluster Ring
Located in Chicago, IL
Made in Moscow between 1882 and 1898
A classical Victorian era 14K gold cluster ring is centered with a sparkling bright white antique cushion cut diamond (measuring 4.7 x 4.7 x 3...
Category
Antique Late 19th Century Russian Victorian Cluster Rings
Materials
Diamond
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
$36,900
W 0.66 in L 0.7 in
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
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
7.10 Carat Gorgeous Faceted Heliodor Asscher Cut Gemstone
Located in Peshawar, PK
Loose Heliodor
Weight: 7.10 Carat
Dimension: 11.8 x 11.5 x 8 Mm
Origin: Pakistan
Shape: Asscher
Certificate: On Demand
Heliodor, a captivating member of the beryl mineral family, ...
Category
21st Century and Contemporary Pakistani Arts and Crafts Loose Gemstones
Materials
Beryl, Other
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
1.65 Carats Citrine Stone Custom Precision Cut Natural Brazilian Gemstone
Located in Bangkok, TH
Weight 1.65 carats
Dimensions 7.9x7.8x5.1 mm
Treatment non
Clarity Loupe clean
Origin Brazil
Shape square
Cut custom precision
Crafted with meticulous precision, this 1.65 c...
Category
21st Century and Contemporary Brazilian Modern Loose Gemstones
Materials
Citrine
$72
W 0.31 in D 0.21 in L 0.32 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
$1,000 Sale Price
20% Off
W 0.36 in D 0.23 in L 0.37 in
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
Victorian Rose Cut Diamond Ring
Located in New York, NY
Victorian Rose Cut Diamond Ring
An 18 karat gold and silver ring set with a large central rose diamond framed by 18 smaller old mine diamonds
Made circa 1900
Ring Size: 6.5
Resiz...
Category
Antique Early 1900s Victorian Cocktail Rings
Materials
Diamond, Gold, 18k Gold
Antique Men’s 4.50 Carat Aquamarine and Diamond Ring
Located in Miami, FL
Antique Men’s 4.50 Carat Aquamarine and Diamond Ring. Very impressive ring with makers mark Diamond with the letter C inside. The ring features an Aquamarine gemstone with slight inc...
Category
Vintage 1920s Three-Stone Rings
Materials
Aquamarine, Diamond, 14k Gold
Antique Old Mine Cut Diamond Russian Gold Solitaire Ring
Located in Cairo, EG
Antique Russian old mine cut diamond ring in magnificent open work style centered with old mine cut diamond estimate weight 1.3 carats diameter 6.10mm H color white vs clearity hall ...
Category
Antique Early 1900s Russian Solitaire Rings
Materials
14k Gold
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 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
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
$200
W 0.63 in D 0.4 in L 0.65 in
Get Updated with New Arrivals
Save "Portuguese Cut Stone", and we’ll notify you when there are new listings in this category.
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.
Questions About Portuguese Cut Stone
- What is a princess cut stone?1 Answer1stDibs ExpertOctober 12, 2021A princess-cut refers to a popular gemstone cut. A square, modified brilliant-cut stone with pointed corners, the princess cut is a variation on the round brilliant stone and came into fashion in the 1960s. This cut has maximum brilliance and, therefore, it is one of the most popular choices for engagement rings. Also, because of the square shape, more of the original gem is preserved, so there is less waste. Find a collection of vintage and antique princess-cut diamond jewelry on 1stDibs today.
- How do I cut a stone trough?1 Answer1stDibs ExpertApril 5, 2022To cut through a stone trough would require a powerful cutting tool. It is best to take the piece to a professional who can safely cut the trough to the desired shape and size. You can also shop a collection of stone troughs from some of the world’s top enthusiasts on 1stDibs.
More Ways To Browse
1953 Cartier
19k Gold Cameo Brooch
19th Crest Seal
2 Carats Orange Diamonds
2 Ct Champagne Diamond
2 Ct Diamond Cross
200 Carat Topaz
2001 Rolex Daytona
2001 Rolex Gmt Master Ii
2002 Rolex Oyster Perpetual Datejust
2002 Rolex Submariner
2003 Tiffany Bracelet
2004 Rolex Daytona Stainless Steel
2005 Rolex Air King
2005 Rolex Oyster Perpetual Datejust
2005 Rolex President
2006 Rolex Datejust
2006 Rolex Daytona





