Portuguese Cut Diamond

A quietly distinctive choice for collectors who notice the details others overlook. DETAILS: • Diamonds: Round brilliant-cut, estimated 3.5ct in total; H-J color (assessed); VS-SI c...

Rosior One-off Solid Link Ring set in White Gold with 154 Round Cut Diamonds (G-VVS) with total weight of 1,59 ct.

Antique Late 18th / 19th Century rose-cut diamond devant de corsage or stomacher in closed-back silver, Portugal.

Spectacular Mid-Century Old European brilliant-cut and rose-cut floral brooch in 19.2kt white gold, Portuguese, 1950s/1960s.

Details Designer: Rosior Origin: Portugal Metal: Platinum Center Stones: 7 Princess-Cut Natural Diamonds Princess-Cut Diamond Weight: 1.44 Carats Accent Stones: 42 Brilliant-Cut Nat...

Art Deco Diamond Buckle Link Bracelet in Silver and Gold, Portugal, 1940s.

Antique Spanish/Portuguese Baroque Emerald & Rose-Cut Diamond Stomacher Brooch/Pendant — Silver & 18K Gold, c. 1720–1780, Colombia Emeralds A magnificent and rare antique Ba...

This Portuguese 19kt Yellow Gold Ring with Diamonds is a luxurious and elegant piece of jewelry.

This Contemporary Diamond White Gold Pendant Necklace captures timeless elegance through its refined drop-inspired design. Crafted in 19.2 kt white gold (800‰ purity), the pendant sh...

Mid-Century Diamond Naturalistic Leaf and Berries Brooch in 19.2k White Gold, Portuguese, circa 1950s–1960s.

19.2kt – 800‰ rose gold ring made site ebonite set with cut diamond around 1.50ct surrounded by 18 diamonds. Not adjustable.

Rosior Cocktail Ring set in 950 Platinum with 203 G Color, VVS Clarity Diamonds weighing 1.91 ct. Weight in 950 Platinum: 13 g. Handmade in Portugal. Stamped by the portuguese assay ...

Rosior Classic Pearl and Diamond Ring set in Platinum with: - 1 irregular South Sea pearl; - 79 Round Cut Diamonds (G-VVS) with 0,63 ct.

Rosior Cocktail Ring set in 950 Platinum with 67 G Color, VVS Clarity Diamonds weighing 0,56 ct and 8 Black Diamonds weighing 0,25 ct. Weight in 950 Platinum: 10.10 g. Handmade in Po...

A stunning 19.2kt – 800‰ white gold ring set featuring 7 brilliant-cut diamonds with a total aproximate weight around 2ct, boasting excepcional crafstmanship and timeless elegante.

Rosior Contemporary Ring set in White Gold with 17 Brilliant Cut F-VVS Diamonds weighing 0,14 ct. Unique piece.

A Ring set in Yellow Gold and with 3 "moving" white diamonds weighing 0,17 ct. Weight in 19.2K Gold: 6.6 g. Handmade in Portugal. Stamped by the portuguese assay office as 19.2K Gold...

19.2kt – 800‰ white gold star-shaped brooch, set with pavé diamonds in brilliant-cut.

Dimensions: 4.6 × 3.5 cm Materials: 19.2K Portuguese gold and silver Gemstones: 17 ct Imperial Topaz; approx. 2.00 cts old-cut diamonds Origin: Portugal Date: Circa 1880–1900

Round brilliant cut diamonds total an estimated 0.75 carats (estimated at I-J color and VS2-SI2 clarity).

2.35 ct brilliant cut diamond pavé white gold button earrings with a clean circular silhouette and a highly polished white gold mount. The pair is set with 156 brilliant cut diamonds...

Rosior "Hoop" Earrings set in White Gold with: - 8 Marquise cut Diamonds weighing 1,29 ct; - 6 Pear cut Diamonds weighing 0,97 ct; - 542 Brilliant Cut Diamonds weighing 3,60 ct.

This beautiful Chevalier epoque 1940's clips can be worn separately or together by its custom fitting. The diamond and gold ribbon swirl iand nests ruby colored gems. The brooch is...

Rosior Portugal One-of-a-Kind Multi-Gemstone Ring in 19.2k Yellow Gold with Certified Diamonds, Sapphires & Tsavorite Garnets. About the Piece An exceptional one-of-a-kind creation...

Rosior by Manuel Rosas Contemporary Cocktail Ring set in Platinum with: - 1 Pear Cut Diamond (G-VVS) weighting 1,03 ct; - 1 Round Cut Diamond (H-VVS) weighting 0,56 ct; - 49 Round Cu...

Contemporary 3.10ct Rhombus Modified Brilliant Cut Diamond Solitaire Engagement Ring in 19.2 Karat White Gold, Bespoke, circa 2010s. This handmade one-of-a-kind jewel features a beau...

Contemporary Rosior Ring manufactured in Yellow Gold and setted with: - 14 Trapezoid Cut Diamonds with 1,66 ct. Accompanied with its own certificate of authenticity.

A Rosior by Manuel Rosas 950 Platinum Ring, Hand Chiseled and Set with: - 1 Pear Cut Diamond with 0,52ct, - 120 Diamonds with 1,81ct.

Rosior Vintage Drop Earrings set in Yellow Gold with: - 20 "Baguette" Cut Diamonds weighting 1,94 ct; - 16 "Baguette" Cut Blue Sapphires weighting 2,79 ct.

The surrounding frame is set with 38 diamond chips measuring 1.4mm each and 6 round cut emeralds totaling 0.50 carats, averaging 2.97mm each.

Rosior by Manuel Rosas contemporary earrings made in 950 Platinum, 3 cm long (1.18") and set with: - 217 diamonds (G-VVS) with 2,54ct. "Jumbo earring backs", easily adaptable to any...

Claudino de Oliveira Art Deco Golden Pearl and Diamond Lavalier Necklace in Platinum, Portugal, 1940s.

Rosior Cocktail Ring set in White Gold with: - 23 Rose cut Aquamarines weighing 9,10 ct; - 146 Brilliant cut Diamonds (F-VVS) weighing 1,33 ct.

Rosior Contemporary 19.2 Karat White Gold Ring with Black Rhodium Finnishing and set with: - 1 Pear Cut Diamond with 0,47 ct, - 10 Trapezoid Cut Diamonds with 0,93 ct, - 77 Tsavorite...

Rosior by Manuel Rosas Contemporary Necklace made in 19.2k White Gold set with: - 33 Round Cut, F Color, VVS Clarity Diamonds with 4,12 ct; - 268 Baguette and Trapezoid Cut, F Color,...

Art Deco Odeonesque Old Mine cut diamond geometric ring in 18 karat white gold, signed, Portugal, 1940s.

White Gold Band Ring set with 2 White Diamonds and 1 Brown Diamond. Total weight of 0,19 ct. Weight in 19.2K Gold: 13.2 g. Handmade in Portugal. Stamped by the portuguese assay offic...

Rosior Contemporary Cocktail Ring, signed by José Manuel Rosas, set with 227 F/G color, VVS clarity Diamonds with total weight of 1,92 ct. Signed "JMRosas" , founder and creator at R...

This beautiful heart shaped diamond white gold stud earrings, designed as a refined pair of classic diamond earrings with a discreet romantic silhouette. Each earring is set with a h...

Rosior Cocktail Ring set in 950 Platinum with 240 G Color, VVS Clarity Diamonds weighing 3.40 ct. Weight in 950 Platinum: 25.4 g. Handmade in Portugal. Stamped by the portuguese assa...

Rosior Cocktail Ring, hand chiseled in Platinum and set with 444 G color, VVS clarity Natural Diamonds weighing 1,80 ct. Unique piece, Weight in 950 Platinum: 14.60 g. Handmade in P...

Rosior Cocktail Ring set in 950 Platinum with 157 G Color, VVS Clarity Diamonds weighing 1.60 ct. Weight in 950 Platinum: 20.9 g. Handmade in Portugal. Stamped by the portuguese assa...

"Bow" Earrings by Rosior set in White Gold with 457 different size certified natural diamonds (IGI certified), F color, VVS clarity, weighting 2,89 ct. Weight in 19.2K gold: 10.8 g. ...

Rosior Vintage Earrings set in Yellow Gold with: - 2 Princess Cut Rubies weighing 0,60 ct; - 2 Oval Cut Rubies weighing 1,10 ct; - 60 Round Cut Diamonds weighing 1,48 ct.

A sculptural modernist 18 kt white gold ring set with approximately 2.5 ct of diamonds, designed with an openwork, architectural silhouette that feels both fluid and refined. The rin...

An exceptional statement of contemporary Portuguese high jewelry, this unique cocktail ring by Rosior is masterfully handcrafted in Portugal and set with an extraordinary pavé of 707...

This contemporary emerald diamond yellow gold cocktail ring showcases a bold and refined design defined by its distinctive rounded triangular shape. Crafted in 18 kt yellow gold (750...

ROSIOR White Gold Earrings set with White Agates and Natural Diamonds Crafted in white gold, these earrings present a modern, geometric composition where the purity of white agate me...

Rosior Band Ring set in 19.2K Yellow Gold with: - 1 Oval Cut Ruby weighing 0,54 ct; - 12 Princess Cut Diamonds Weight in 19.2K gold: 8.30 g.

The two stones are accompanied by pavé set diamond shoulders mounted with a total of 76 round brilliant cut diamonds all weighing approximately 0.76ct.

Rosior Contemporary Cocktail Ring set in Platinum with 1 Black "Tahitian" Pearl and 116 Round Cut Diamonds (G-VVS) weighting 1,10 ct. Stamped by the portuguese assay office as 950 Pl...

This Amethyst Diamond Gold Cocktail Ring is crafted in 18 kt rose gold and designed with a captivating interplay of color and light. At the center rests a smooth cabochon amethyst, c...

Long Dangle Earrings made in 19.2K White Gold by Portuguese jeweller Rosior. These earrings are set with: - 8 Pear Cut Ceylon Blue Sapphires weighing 8.72 ct; - 1157 F Color, VVS Cla...

Rosior Cocktail Ring set in Yellow Gold with: - 1 Green Tourmaline weighing 2,09 ct; - 149 G-VVS Natural Diamonds weighing 1,39 ct. Weight in 19.2K Gold: 19.9 g. Handmade in Portugal...

18kt – 750‰ wihte gold ring, with a 0.50ct princess cut diamond in the centre and 4 brilliant cut diamonds of around 0.04ct in total

It features an extraordinary composition of 280 yellow diamonds (1.99 ct total), 18 princess-cut indigolite tourmalines, and a captivating oval-cut pink tourmaline at its center.

This 0.72 ct Three Stone Diamond White Gold Ring is a refined interpretation of the classic three stone diamond design. Crafted in 18 kt white gold, the ring features three carefully...

Yellow Gold Band Ring made by Rosior and set with: - 1 Oval Cut Blue Sapphire weighing 1,01 ct, heated. - 4 Baguette Cut Diamonds (G-H) weighing 1,27 ct.

A ring by Rosior in Portugal, representing a flower, set in Yellow Gold with: - 1 Turquoise carved as a flower weighing 12,64 ct; - 1 Oval cut Kunzite weighing 5,59 ct; - 76 Pink dia...

Rosior one-off Pendant Necklace made in White Gold and Set with: - 1 "baroque" Black Pearl - 102 White Diamonds weighing 0,71 ct; Weight in 19.2K gold: 6.5 g. Handmade in Portugal. S...