Skip to main content

Italian Mother Of Pearl

to
152
588
587
960
541
353
221
115
102
70
59
56
55
32
31
28
21
16
8
8
8
7
6
5
4
4
4
3
2
2
2
1
1
1
1
1
1
210
106
63
32
31
Sort By
18 Karat Yellow Gold Interwoven Square Mother of Pearl Agate Rubies Cufflinks
By AVGVSTA
Located in Milano, IT
These classic cufflinks are made of mother of pearl and feature a front face shaped as a square
Category

2010s Italian Cufflinks

Materials

Agate, Ruby, Gold, 18k Gold, Yellow Gold

18 Karat White Gold Interwoven Square Mother of Pearl Agate Rubies Cufflinks
By AVGVSTA
Located in Milano, IT
These classic cufflinks are made of mother of pearl and feature a front face shaped as a square
Category

2010s Italian Cufflinks

Materials

Agate, Ruby, Gold, 18k Gold, White Gold

Gucci 18K Gold Mother-of-Pearl and Diamond 4 Leaf Clover Ring
By Gucci
Located in Palm Beach, FL
gold with realistic leaves fashioned from slightly bombe Mother-of-Pearl surrounding the diamond center
Category

Late 20th Century Italian Modern Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

18 Karat White Gold Lapis Lazuli Mother of Pearl Blue Sapphires Cufflinks
By AVGVSTA
Located in Milano, IT
classic pair of cufflinks a strong shade while the mother of pearl add a delicate accent to the octagonal
Category

2010s Italian Cufflinks

Materials

Lapis Lazuli, Blue Sapphire, Gold, 18k Gold, White Gold

18 Karat Yellow Gold Elephant Mother of Pearl and White Agate Cufflinks
By AVGVSTA
Located in Milano, IT
made of mother of pearl with diamonds to mark the eyes. The toggle depicts an elephant tusk in agate
Category

2010s Italian Cufflinks

Materials

Agate, Diamond, White Diamond, 18k Gold, Yellow Gold

Jean Paul Gaultier Couture S/S 2003 mother of pearl button embellished jacket
By Jean Paul Gaultier
Located in Milano, IT
Couture 2003 - Large iridescent mother of pearl buttons attached along lapels - Shawl collar with single
Category

Early 2000s Italian Blazers

Mattioli Puzzle Collection 18 Karat Rose Gold, Mother of Pearl Chanel Necklace
By Mattioli
Located in Neguri, Vizcaya
Mattioli Puzzle Collection 18 Karat Rose Gold, Mother of Pearl Chanel Necklace Gold Weight 15gr
Category

21st Century and Contemporary Italian Contemporary Chain Necklaces

Materials

18k Gold, Rose Gold

18 Karat White Gold Onyx Mother of Pearl Cabochon Sapphire Stud Earrings
By AVGVSTA
Located in Milano, IT
The dark shade of the onyx in contrast to she shining and brilliant part of the mother o pearl
Category

2010s Italian Stud Earrings

Materials

Sapphire, Onyx, Gold, 18k Gold, White Gold

Art Nouveau Style White Diamond Mother of Pearl Yellow Gold "Flowers" Earrings
By Luigi Ferrara
Located in Naples, IT
. These Earrings have also Handcut Mother of Pearl. These Earrings are also available in different shape
Category

Late 20th Century Italian Art Nouveau Stud Earrings

Materials

Diamond, White Diamond, Tsavorite, 9k Gold, Yellow Gold

Art Nouveau Style White Diamond Mother of Pearl Yellow Gold "Flowers" Earrings
By Luigi Ferrara
Located in Naples, IT
. These Earrings have also Handcut Mother of Pearl. These Earrings are also available in different shape
Category

Late 20th Century Italian Art Nouveau Stud Earrings

Materials

Diamond, White Diamond, Tsavorite, 9k Gold, Yellow Gold

Elegant Liberty Coffee Table with a Precious Mother of Pearl Insert 1920
Located in Rome, IT
Elegant Art Deco coffee table in various essences of wood, ornate with precious mother of pearl
Category

Vintage 1910s Italian Art Nouveau Coffee and Cocktail Tables

Materials

Wood

Bulgari Mediterranian Eden Diamond Color Stone Mother Of Pearl Rose Gold Watch
By Bulgari
Located in Southampton, PA
18k Rose Gold Diamond, Amethyst, Tourmaline, Citrine, Peridot and Topaz and Mother Of Pearl Secret
Category

21st Century and Contemporary Italian Wrist Watches

Materials

Diamond, Amethyst, Citrine, Peridot, Tourmaline, 18k Gold, Rose Gold

18 Karat White Gold Diamonds Octagonal Onyx and Mother of Pearl Cufflinks
By AVGVSTA
Located in Milano, IT
mother of pearl gives character to these exquisite cufflinks, in which both front face and toggle are
Category

2010s Italian Cufflinks

Materials

Diamond, White Diamond, Onyx, 18k Gold, White Gold

18th Century Italian Blue Gilded Arrow with Aquamarine and Baroque Pearls
By Interi
Located in Dublin, Dalkey
18th-century Italian blue and gilded arrow mounted on aquamarine in matrix and adorned with
Category

Antique 18th Century Italian Rococo Figurative Sculptures

Materials

Rock Crystal, Gold Leaf

18 Karat White Gold Rock Crystal Mother of Pearl Cabochon Emeralds Cufflinks
By AVGVSTA
Located in Milano, IT
adorned in the center with a mother of pearl round decoration highlighted with a cabochon emerald mounted
Category

2010s Italian Cufflinks

Materials

Crystal, Emerald, Rock Crystal, Gold, 18k Gold, White Gold

Art Nouveau Style White Diamond Mother of Pearl Yellow Gold "Flowers" Earrings
By Luigi Ferrara
Located in Naples, IT
Mother of Pearl. These Earrings are also available in different shape, stones and dimensions. All our
Category

Late 20th Century Italian Art Nouveau Clip-on Earrings

Materials

Diamond, White Diamond, Tsavorite, 9k Gold, Yellow Gold

18 Karat Yellow Gold Interwoven Square Mother of Pearl Agate Sapphires Cufflinks
By AVGVSTA
Located in Milano, IT
These classic cufflinks are made of mother of pearl and feature a front face shaped as a square
Category

2010s Italian Cufflinks

Materials

Agate, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold, Gold

18 Karat White Gold Interwoven Square Mother of Pearl Agate Sapphires Cufflinks
By AVGVSTA
Located in Milano, IT
These classic cufflinks are made of mother of pearl and feature a front face shaped as a square
Category

2010s Italian Cufflinks

Materials

Agate, Sapphire, Blue Sapphire, 18k Gold, Gold, White Gold

Earrings Rose Gold with Fun Shaped Rose Quartz and Mother of Pearl
By Angeletti
Located in Roma, IT
Earrings Rose Gold with Fun Shaped Rose Quartz and Mother of Pearl. Everyday Earrings with precious
Category

2010s Italian Contemporary Drop Earrings

Materials

Quartz, 18k Gold, Rose Gold

18th Century Italian Candlestick Top with Fossil Agate Coral and Baroque Pearls
By Interi
Located in Dublin, Dalkey
18th century Italian gold leaf candlestick top with polished fossil agate coral and natural forming
Category

Antique 18th Century Italian Rococo Mounted Objects

Materials

Agate, Coral, Gold Leaf

Art Nouveau Style Diamond Emerald Mother of Pearl Yellow Gold "Flowers" Earrings
By Luigi Ferrara
Located in Naples, IT
designed by Luigi Ferrara in our own workshop in Italy. These Earrings have also Handcut Mother of Pearl
Category

Late 20th Century Italian Art Nouveau Clip-on Earrings

Materials

Diamond, White Diamond, Emerald, 9k Gold, Yellow Gold

18 Karat White Gold Rock Crystal Mother of Pearl Blue Sapphires Cufflinks
By AVGVSTA
Located in Milano, IT
adorned in the center with a mother of pearl round decoration highlighted with a cabochon sapphire mounted
Category

2010s Italian Cufflinks

Materials

Rock Crystal, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Art Nouveau Diamond Emerald Ruby Mother of Pearl Yellow Gold Flowers Earrings
By Luigi Ferrara
Located in Naples, IT
in Italy. These Earrings have also Handcut Mother of Pearl. These Earrings are also available in
Category

Late 20th Century Italian Art Nouveau Clip-on Earrings

Materials

Diamond, White Diamond, Emerald, Ruby, 9k Gold, Yellow Gold

Bulgari Divas Dream 18 Kt. Rose Gold Mother of Pearl Onyx Bracelet
By Bulgari
Located in Rome, IT
realized with mother of pearl and onyx. With its feminine design, delicate gem arrangements and iconic
Category

2010s Italian Modern Chain Bracelets

Materials

Onyx, 18k Gold, Rose Gold

Bulgari Divas Dream 18 Kt. Rose Gold Mother of Pearl Onyx Necklace
By Bulgari
Located in Rome, IT
realized with mother of pearl and onyx. With its feminine design, delicate gem arrangements and iconic
Category

2010s Italian Modern Choker Necklaces

Materials

Onyx, 18k Gold, Rose Gold

Bracelet Rose Gold with Fan Shaped Rose Quartz and Mother of Pearl
By Angeletti
Located in Roma, IT
Bracelet Rose Gold with Fan Shaped Rose Quartz and Mother of Pearl. Everyday bracelet with
Category

2010s Italian Contemporary Modern Bracelets

Materials

Diamond, Quartz, 18k Gold, Rose Gold

18 Karat Gold Diamonds Elephant Onyx Lapis Lazuli Mother of Pearl Cufflinks
By AVGVSTA
Located in Milano, IT
Mother of pearl , Onyx , Tiger's eye and Lapis Lazuli , each head its been embellished with diamonds on
Category

2010s Italian Cufflinks

Materials

Diamond, White Diamond, Lapis Lazuli, Onyx, Tiger s Eye, Gold, 18k Gold,...

Mattioli Siriana Medium Earrings in 18k gold Diamonds 3 Mother of Pearl
By Mattioli
Located in Neguri, Vizcaya
Coloured Mother of Pearl Pieces Diameter: 35mm/1.37in Diamond carats: 0.16 Important information for this
Category

21st Century and Contemporary Italian Contemporary Hoop Earrings

Materials

Diamond, 18k Gold, Rose Gold, White Gold

Bracelet Rose Gold with Fan Shaped Green Agate and Mother of Pearl
By Angeletti
Located in Roma, IT
Bracelet Rose Gold with Fan Shaped Green Agate and Mother of Pearl. Everyday bracelet with
Category

2010s Italian Contemporary Modern Bracelets

Materials

Diamond, Agate, 18k Gold, Rose Gold

18 Kt, White Gold Pendant Necklace Square Cross, Diamonds, White Mother of Pearl
Located in BARI, IT
Square-shaped cross in white gold 18 kt., embellished in the center by a cross in white mother-of
Category

2010s Italian Pendant Necklaces

Materials

Diamond, White Gold

Handcraft Coral 18 Karat White Gold Mother of Pearl Diamonds Cocktail Ring
By SCALA GIOIELLI
Located in Marcianise, IT
flower made in mother-of-pearl, diamonds and natural coral. Diamonds weight 0.08 karat Coral weight 2.10
Category

21st Century and Contemporary Italian Artisan Cocktail Rings

Materials

Diamond, Coral, 18k Gold, White Gold

Late 19th Century Art Nouveau Fire Screen Decorated with Mother-of-Pearl
Located in Vigonza, Padua
Art Nouveau fire screen in black enamelled steel with mother-of-pearl decoration. Enamelled cast
Category

Antique 1890s Italian Art Nouveau Screens and Room Dividers

Materials

Steel, Iron

18th Century Italian Altar Stick with a Chesapecten Fossil Scallop Shell Pearl
By Interi
Located in Dublin, Dalkey
18th century Italian gold leaf altar stick with a Chesapecten plated fossil scallop shell and
Category

Antique 18th Century Italian Rococo Mounted Objects

Materials

Gold Leaf

18th Century Italian Altar Stick with a Chesapecten Fossil Shell and Pearls
By Interi
Located in Dublin, Dalkey
18th century Italian gold leaf altar stick with a Chesapecten plated fossil scallop shell and
Category

Antique 18th Century Italian Rococo Mounted Objects

Materials

Gold Leaf

18th Century Italian Mecca Vase with Mica, Tourmaline, and Baroque Pearls
By Interi
Located in Dublin, Dalkey
Sculptural 18th century Italian mecca vase mounted with mica and tourmaline and adorned natural
Category

Antique 18th Century Italian Rococo Mounted Objects

Materials

Rock Crystal, Gold Leaf

17th Century Italian Candlestick with Fossil Agate Coral Pearls on Lucite
By Interi
Located in Dublin, Dalkey
forming baroque pearls on a lucite base. The 17th century Italian distressed candlestick originally came
Category

Antique Mid-17th Century Italian Baroque Candlesticks

Materials

Coral, Agate

Art Deco Style Mediterranean Red Coral Onyx Ruby Mother of Pearl Gold Cufflinks
By Luigi Ferrara
Located in Naples, IT
Mother Of Pearls and Onyx. We're a workshop so every piece is handmade, customizable and resizable.
Category

Late 20th Century Italian Art Deco Cufflinks

Materials

Coral, Onyx, Ruby, 9k Gold, Yellow Gold

18 Karat White Gold Lapis Lazuli Mother of Pearl Blue Sapphires Bars Cufflinks
By AVGVSTA
Located in Milano, IT
classic pair of cufflinks a strong shade while the mother of pearl add a delicate accent to the octagonal
Category

2010s Italian Cufflinks

Materials

Lapis Lazuli, Blue Sapphire, Gold, 18k Gold, White Gold

18 Karat Yellow Gold Lapis Lazuli Mother of Pearl Blue Sapphires Bars Cufflinks
By AVGVSTA
Located in Milano, IT
classic pair of cufflinks a strong shade while the mother of pearl add a delicate accent to the octagonal
Category

2010s Italian Cufflinks

Materials

Lapis Lazuli, Blue Sapphire, Gold, 18k Gold, Yellow Gold

Ruby Drop Carved Mother of Pearl Tourmaline 18 Karat Gold Sea Horses Earrings
By Giulia Colussi
Located in Milan, IT
Earrings with carved mother of pearls, ruby drop, pink cabochon tourmaline, very nice decoration
Category

2010s Italian Artist Dangle Earrings

Materials

Ruby, Tourmaline, 18k Gold, Gold

Mattioli Puzzle Collection 18 Karat in Rose Gold and Mother of Pearl Bracelet
By Mattioli
Located in Neguri, Vizcaya
Mattioli Puzzle Collection 18 Karat in Rose Gold and Mother of Pearl Bracelet Length 19 cm / 0.75
Category

21st Century and Contemporary Italian Contemporary Chain Bracelets

Materials

18k Gold, Rose Gold

Mattioli Puzzle Collection 18 Karat in Rose Gold and Mother of Pearl Bracelet
By Mattioli
Located in Neguri, Vizcaya
Mattioli Puzzle Collection 18 Karat in Rose Gold and Mother of Pearl Bracelet Gold Weight 08,20gr
Category

21st Century and Contemporary Italian Contemporary Chain Bracelets

Materials

18k Gold, Rose Gold

Octagonal Gold Cufflinks and Buttons in Pale Blue Topaz and Mother of Pearl
By AVGVSTA
Located in Milano, IT
mother of pearl and a cabochon rubies set in 18k yellow gold. The cufflinks come with three matching
Category

2010s Italian Cufflinks

Materials

Ruby, Topaz, Blue Topaz, 18k Gold, Yellow Gold, Gold

18th Century Italian Gold Leaf Candlestick with Chalcopyrite and Baroque Pearls
By Interi
Located in Dublin, Dalkey
Sculptural 18th century Italian candlestick mounted on chalcopyrite and adorned with baroque pearls
Category

Antique 18th Century Italian Baroque Mounted Objects

Materials

Rock Crystal, Gold Leaf, Metal

18 Karat White Gold Sapphires Rock Crystal Mother of Pearl Cufflinks Buttons Set
By AVGVSTA
Located in Milano, IT
, multifaceted silhouette of both front face and toggle. The center of each piece is decorated with mother of
Category

2010s Italian Cufflinks

Materials

Rock Crystal, Sapphire, 18k Gold, White Gold, Gold

18 Karat White Gold Sapphires Rock Crystal Mother of Pearl Cufflinks Buttons Set
By AVGVSTA
Located in Milano, IT
, multifaceted silhouette of both front face and toggle. The center of each piece is decorated with mother of
Category

2010s Italian Cufflinks

Materials

Rock Crystal, Sapphire, Gold, 18k Gold, White Gold

Mother of Pearl Star Emerald 18 Karat Gold Sea Horse Pin and Pendant
By Giulia Colussi
Located in Milan, IT
Convertibile pin and pendant carved mother of pearls, star emerald cabochon, star sapphire, gold.
Category

2010s Italian Art Nouveau Brooches

Materials

Emerald, Blue Sapphire, 18k Gold

Handcraft Mother of Pearl Heart 18 Karat Yellow Gold Coral Bead Pendant Necklace
Located in Marcianise, IT
pearl heart and coral beads Pendant total weight 32.40 grams Heart mother of pearl weight 19.50 grams
Category

Vintage 1980s Italian Artisan Pendant Necklaces

Materials

Coral, 18k Gold, Yellow Gold

18th Century Italian Gilt Bouquet on Hematoid Quartz with Baroque Pearls
By Interi
Located in Dublin, Dalkey
18th century Italian gilded bouquet fragment mounted on a golden, polished hematoid slab and
Category

Antique 18th Century Italian Rococo Figurative Sculptures

Materials

Quartz, Rock Crystal, Gold Leaf

18 Karat White Gold Rock Crystal Mother of Pearl Cabochon Sapphire Stud Earrings
By AVGVSTA
Located in Milano, IT
mother of pearl round decoration highlighted with a cabochon sapphire mounted in 18 karat white gold
Category

2010s Italian Stud Earrings

Materials

Crystal, Rock Crystal, Sapphire, Gold, 18k Gold, White Gold

18th Century Italian Candlestick Top with Sunset Cactus Quartz and Baroque Pearl
By Interi
Located in Dublin, Dalkey
18th century Italian candlestick top decorated with sunset cactus quartz and a baroque pearl
Category

Antique 18th Century Italian Rococo Mounted Objects

Materials

Quartz, Rock Crystal, Gold Leaf

18 Karat Yellow and White Gold Diamond Mother of Pearl Parrot Cocktail Ring
Located in Rome, IT
18 kt. yellow and white gold cocktail ring with 1.80 carat of round-cut diamonds, mother of pearl
Category

1990s Italian Modern Cocktail Rings

Materials

Diamond, Garnet, White Gold, Yellow Gold

1980s Laura Biagiotti Mother Pearl and Brown Acetate Luxury Sunglasses
By Laura Biagiotti
Located in Aci Castello, IT
, meticulously inlaid with genuine mother-of-pearl, creating a subtle yet mesmerizing geometric pattern that
Category

Late 20th Century Italian Sunglasses

18th Century Italian Angel Wing on a Crystal Quartz Cluster with Baroque Pearls
By Interi
Located in Dublin, Dalkey
18th century Italian hand-carved gold leaf angel wing on a crystal quartz cluster with Baroque
Category

Antique 18th Century Italian Rococo Figurative Sculptures

Materials

Rock Crystal, Gold Leaf

Art Nouveau White Diamond Mother Of Pearl Yellow Gold Flowers Clip-On Earrings
By Luigi Ferrara
Located in Naples, IT
White Brilliant Cut Diamonds. These Earrings have Handcut Mother of Pearl. These Earrings are available
Category

21st Century and Contemporary Italian Art Nouveau Clip-on Earrings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

Bangle Bracelet Rose Gold with Fan Shaped Mother of Pearl and Rock Crystal
By Angeletti
Located in Roma, IT
Angeletti Bangle Bracelet Rose Gold with Fan Shaped Mother of Pearl and Rock Crystal. Everyday
Category

2010s Italian Contemporary Modern Bracelets

Materials

Diamond, Rock Crystal, 18k Gold, Rose Gold

18th Century Italian Wood Tassel on a Polished Calcite Cube with Baroque Pearls
By Interi
Located in Dublin, Dalkey
pearls. This tassel originally came from a church in Italy. Many tassels were used to decorate
Category

Antique 18th Century Italian Rococo Mounted Objects

Materials

Rock Crystal, Gold Leaf

  • 1
  • ...
Get Updated with New Arrivals
Save "Italian Mother Of Pearl", and we’ll notify you when there are new listings in this category.

Italian Mother Of Pearl For Sale on 1stDibs

Surely you’ll find the exact italian mother of pearl you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and yellow gold — can elevate any look. You can easily find a 253 antique edition and 742 modern creations to choose from as well. You’re likely to find the perfect italian mother of pearl among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. Finding an appealing italian mother of pearl — no matter the origin — is easy, but Intini Jewels, Bulgari and AVGVSTA each produced a popular version that is worth a look. While most can agree that any italian mother of pearl from our collection can easily elevate most outfits, but the choice of a pearl version from the 451 available is guaranteed to add a special touch to your ensemble. A round cut version of this piece has appeal, but there are also mixed cut and brilliant cut versions for sale. Most of our italian mother of pearl for sale are for women, but there are 415 pieces available to browse for men.

How Much is an Italian Mother Of Pearl?

The price for a italian mother of pearl starts at $1 and tops out at $460,000 with these earrings, on average, selling for $2,516.
Questions About Italian Mother Of Pearl
  • 1stDibs ExpertMay 5, 2023
    Korean mother of pearl is abalone shell that comes from the Republic of South Korea. There, artisans use the shimmering shell fragments to decorate wooden furniture and decorative objects using an inlay technique called najeonchilgi. Shop a variety of wood furniture on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    A mother of pearl spoon is a small spoon made of natural material specially used for serving and eating caviar. These spoons are handmade from mother of pearl shells found near the coast of Vietnam. On 1stDibs, you will find a range of mother of pearl spoons from different periods and in unique designs.
  • 1stDibs ExpertApril 5, 2022
    Mother of pearl inlay furniture is a chair, table or case good usually made out of wood and embellished with fragments of oyster or mussel shells called mother of pearl. Furniture makers make carvings into the furniture and then carefully add the cut mother of pearl. On 1stDibs, find a range of mother of pearl inlay furniture.
  • 1stDibs ExpertApril 5, 2022
    Mother of pearl spoons are made of nacre. Nacre, often referred to as mother of pearl, is a composite material that some mollusks produce as an inner shell layer. Nacre is the same material that pearls are made of. Spoons can be made entirely of mother of pearl, just the handle or additional ornamentation. Find a collection of vintage and contemporary mother of pearl spoons on 1stDibs from some of the world’s top sellers.
  • 1stDibs ExpertApril 5, 2022
    Yes, Mother of Pearl can be worn daily, in fact, the natural oils from your skin can help to retain the luster of your piece. However, avoiding excess cosmetics, perfumes or soaps is advisable for the optimal care of your Mother of Pearl. Shop a collection of Mother of Pearl pieces from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Mother of pearl furniture is crafted with pieces of mother of pearl delicately inlaid in the wood. The wood itself is usually overlaid with veneers, often in a rich dark tone to complement the lighter appearance of the mother of pearl. Browse a collection of mother of pearl furniture on 1stDibs.
  • 1stDibs ExpertNovember 22, 2024
    Yes, men can wear mother-of-pearl watches. In fact, there are many men's watches that feature mother-of-pearl dials. Examples include the Rolex Datejust 36 Mother of Pearl, the Breitling Galactic 41 Mother of Pearl Dial, the Omega Seamaster Aqua Terra Mother of Pearl and the Tissot Le Locle Mother of Pearl. There are no rules when it comes to men's watches, so feel free to wear any timepiece that appeals to you. Explore a variety of mother-of-pearl watches on 1stDibs.
  • 1stDibs ExpertMarch 3, 2023
    No, most experts say you shouldn't wear Van Cleef Arpels mother-of-pearl jewelry or any other fine jewelry in the shower. Although water may not damage a piece, chemicals in soap, body wash, shampoo, conditioner and other toiletries may harm mother-of-pearl and precious metals. On 1stDibs, shop a collection of Van Cleef and Arpels jewelry.