Skip to main content

16 Carat Diamond Solitaire Ring

6
to
39
634
63
62
52
31
11
10
5
4
3
3
1
1
1
23
246
448
4
1
30
5
8
3
1
6
4
7
1
19
7
7
6
6
554
146
18
714
4
597
327
215
266
118
687
84
57
40
7
257
102
36
32
32
to
Sort By
Minor Oil GIA Certified 16 Carat Green Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Elevate your style with this extraordinary ring, meticulously crafted in Italy and featuring a 16
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, Emerald

2.80 Carat Natural Emerald Diamonds Men's Ring 16 Karat
Located in New York, NY
Mens Natural Emerald Ring. 2.80ct. Natural Oval cut, Emerald Ring Emerald: 10 x 7mm Transparent
Category

2010s American Solitaire Rings

Materials

Diamond, Emerald, Yellow Gold

Solitaire Ring with a 5.23 Carat Diamond in the Center
Located in Paris, FR
Solitaire ring in 18 kt white gold centered with a large modern brilliant cut Diamond weighing 5.23
Category

1990s French Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Natural 16 Carat Emerald Cut Zambian Emerald & Diamond Ring in 14kt White Gold
Located in New York, NY
Natural 16 Carat Emerald Cut Zambian Emerald & Diamond Ring in 14Kt White Gold A classic design
Category

2010s Solitaire Rings

Materials

Emerald, Diamond, 14k Gold, White Gold

0.50 Carat Natural Round Cut Diamond Solitaire Ring G SI 14 Karat White Gold
Located in New York, NY
Enhanced in any way Diamond Ring Set 0.50CT G-H SI 14K White Gold Prong style 2.2 grams 3/16 inch in width
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

0.50 Carat Natural Round Cut Diamond Solitaire Ring G SI 14 Karat White Gold
Located in New York, NY
Enhanced in any way Diamond Ring Set 0.50CT G-H SI 14K White Gold Prong style 2.2 grams 3/16 inch in width
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

3 Carat Round Cut Natural Diamond Solitaire Mens Ring in 14K Gold Two Tone
By Gad & Co.
Located in Miami, FL
Measurements: 13 X 16 MM Diamond Details: - Type: Diamond - Carat: 3.0 - Color: M-N - Clarity: I1
Category

2010s North American Modern Solitaire Rings

Materials

Diamond, Yellow Gold, 14k Gold

Yellow Gold Diamond Solitaire Ring - 10k Round Brilliant
Located in Greensboro, NC
& 10k White Gold Stone Information Natural Diamond Carat(s): .06ct Cut: Round Brilliant Color: K
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 10k Gold, White Gold, Yellow Gold

Yellow Gold Amethyst & Diamond Cocktail Solitaire Bypass Ring - 14k Oval 2.20ct
Located in Greensboro, NC
Stone Information Natural Amethyst Carat(s): 2.20ct Cut: Oval Color: Purple Natural Diamonds Cut
Category

21st Century and Contemporary Solitaire Rings

Materials

Amethyst, Diamond, 14k Gold, Yellow Gold

Platinum Diamond Art Deco Solitaire Ring - Euro .71ct Vintage Filigree Milgrain
Located in Greensboro, NC
- 1930s Metal Content: Platinum Stone Information Natural Diamond Carat(s): .71ct Cut: European Color
Category

20th Century Art Deco Solitaire Rings

Materials

Diamond, Platinum

1.35ct Pear Diamond Solitaire Engagement Ring, 14KT Yellow Gold
Located in McLeansville, NC
A custom 14 karat yellow gold pear diamond solitaire engagement ring. This minimalist ring features
Category

Vintage 1970s Solitaire Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Yellow Gold Diamond Men's Ring, 14k Oval Cut .28ct Solitaire
Located in Greensboro, NC
Stone Information Natural Diamond Carat: .28ct Cut: Oval Color: H Clarity: SI1 Style: Solitaire
Category

Late 20th Century Unknown Solitaire Rings

Materials

Diamond, Yellow Gold

Yellow Gold Diamond Men's Ring - 14k Round Brilliant .28ct Solitaire
Located in Greensboro, NC
Gold Stone Information Natural Diamond Carat: .28ct Cut: Round Brilliant Color: J Clarity: SI1 Style
Category

20th Century Solitaire Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Platinum Diamond Ring, 900 Round Brilliant Cut 1.65 Carat
Located in Greensboro, NC
Stone Information: Natural Diamonds Solitaire's Carat: 1.54ct (weighed) Accents' Carats: .11ctw Cut
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, Platinum

Dazzling 1 Carat Round Brilliant Diamond Ring with 0.25 Carat Side Diamonds
Located in רמת גן, IL
Dazzling 1 Carat Round Brilliant Diamond Ring with 0.25 Carat Side Diamonds in 18K White Gold (IGI
Category

2010s Israeli Solitaire Rings

Materials

Diamond, White Gold

Amethyst and Diamond 14 Karat Yellow Gold Ring, Solitaire Prong Setting
Located in Milford, DE
size: 8.8 x 6.7 mm Diamond (4) total carat weight approx .16 ct
Category

Late 20th Century Solitaire Rings

Materials

Amethyst, Diamond, 14k Gold

Yellow Gold Diamond Vintage Men's Ring - 14k Round .55ct Milgrain Solitaire
Located in Greensboro, NC
& 14k White Gold Stone Information Natural Diamond Carat(s): .55ct Cut: Round Brilliant Color: N
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Yellow Gold Light Brown Diamond Art Deco Solitaire Ring - 14k Vintage Milgrain
Located in Greensboro, NC
Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Diamond Carat(s): .03ct Cut: Single
Category

21st Century and Contemporary Solitaire Rings

Materials

Brown Diamond, Yellow Gold

14K South Sea Pearl and Diamond Ring .87 Carat
Located in Laguna Hills, CA
The ring is 16 mm wide with a quality 12mm Golden Pearl centered. The pearl's quality is A quality
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, South Sea Pearl, 14k Gold, White Gold

New 14k TT Gold 2.07ctw Gia Oval Tsavorite Solitaire & Diamond Engagement Ring
Located in Montclair, NJ
Here we have a beautifully styled tsavorite and diamond ring crafted in solid 14k gold. It is set
Category

2010s American Solitaire Rings

Materials

Diamond, Tsavorite, Gold, 14k Gold, White Gold, Yellow Gold

Diamond and Ruby Art Deco Style Solitaire Ring in 18K White Gold
Located in Bangkok, TH
Diamond and ruby ring showcases one round cut diamond weighing approximately 0.4 carat, having H
Category

21st Century and Contemporary Thai Art Deco Solitaire Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Antique Victorian 14k Gold Oval Opal Solitaire Ring W/ 0.80ctw Old Diamond Halo
Located in Montclair, NJ
fiery halo made from 16 pave set old European cut diamonds, and 2 diamonds on each side of the halo. The
Category

Antique 1890s Victorian Solitaire Rings

Materials

Diamond, Opal, 14k Gold

Oval 12 Carat Treated Ruby and 1 Carat Diamond 14 Karat Yellow Gold Ring
Located in New York, NY
16 X11 Oval Cut Approximately 12.28 Carat Treated Ruby 14 Karat Yellow Gold Ring Size 6
Category

2010s Solitaire Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

3.05 Carat Natural Emerald Diamond Ring Zambia A+
Located in New York, NY
Additional side diamonds on shank: micro set 16 total .82ct. I-color, Vs-2 clarity. Video of ring upon
Category

2010s Solitaire Rings

Materials

Diamond, Emerald, 14k Gold, White Gold, Yellow Gold

GIA Certified 3.55 Carat Radiant Cut Pale Yellow Diamond Halo Ring
Located in Sherman Oaks, CA
stones is 0.37 carats. The total diamond weight is 3.92 carats. The face of the ring measures 14.5mm
Category

2010s American Contemporary Solitaire Rings

Materials

White Diamond, Yellow Diamond, Diamond, Gold, 18k Gold, Yellow Gold, Pla...

Sapphire and Diamond Halo Ring, 18 Karat White Gold Women's .75 Carat
Located in Greensboro, NC
showcases a sumptuous blue sapphire solitaire framed by a halo of shimmering diamonds that extend down the
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Important 9.18 Carat Colombian Emerald and Diamond Ring in 18k
Located in Wailea, HI
Important 9.18 Carat Colombian Emerald and Diamond Ring in 18k Elevate your jewelry collection
Category

Late 20th Century Unknown Solitaire Rings

Materials

Diamond, Emerald, 18k Gold

6.13 Carat Indicolite Diamond White Gold Ring “Wave” Wagner Collection
By Wagner Preziosen
Located in Berlin, DE
princess cut diamonds, fw-vvsi, total 0,32 carats. Pair this dramatic ring with any outfit to add an
Category

21st Century and Contemporary German Modern Solitaire Rings

Materials

Diamond, Tourmaline, Indicolite, White Gold, 18k Gold

1.56 Carat Trilliant Diamond Crossover Ring Modern Era 14 Karat
Located in New York, NY
The Crossover wrap. Seems like shank of ring has been crossed over & diamond as tassel. In
Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified 5.13 Carat Ruby Diamond 18 Karat Yellow Gold Ring
Located in Territet, CH
brilliant cut diamonds, measuring 2.50 - 2.45 x 1.54mm, total weight of 16 Stones = 0.91ct. Graded in the
Category

2010s Unknown Solitaire Rings

Materials

Diamond, Ruby, Yellow Gold

Oval Cut 0.86 Carat Diamond Engagement Ring Estate 14 Karat Gold Fine Bridal
Located in Torrance, CA
diamond is estimated at 0.86 carats, accented with 16 estimated 0.01 carat diamonds. The total diamond
Category

Mid-20th Century Unknown Modern Solitaire Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

5.40 Carat Natural Vivid Green Emerald Diamonds Gilt Deco Ring 14 Karat
Located in New York, NY
. yellow gold 5.9 grams Ring Current size: 6.75 Depth of ring: 8.3mm Diameter Deck of ring: 16 x 12.7mm
Category

2010s American Modern Solitaire Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

GIA Certified 7.83 Carat Natural Greenish Blue Zircon Diamonds Ring Halo Raised
Located in New York, NY
Ring Current size: 6.75 deck of ring: 16 X 13mm (Free Resize Service, Please inquire) $7,000
Category

2010s American Solitaire Rings

Materials

Diamond, Zircon, 14k Gold, Yellow Gold

White Gold Emerald and Diamond Engagement Ring, 18 Karat Oval Cut 1.29 Carat
Located in Greensboro, NC
Carat: .97ct Cut: Oval Color: Green Size: 6.8mm X 5.9mm Natural Diamonds Carats: .32ctw Cut: Princess
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

White Gold Black Onyx and Diamond Ring, 14 Karat Single Cut 1.00 Carat
Located in Greensboro, NC
Diamonds Total Carats: 1.00ct Cut: Single Color: J - K Clarity: VS1 - VS2 Style: Solitaire with Accents
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, Onyx, 14k Gold, White Gold

Captivating 0.79ct Diamond Ring
Located in רמת גן, IL
: G Clarity grade: VS1 Main stone carat weight: 0.79 ct Side stone: 16 pcs Diamond Shape: Round
Category

2010s Singaporean Solitaire Rings

Materials

Diamond, White Gold

Pink Tourmaline and Diamond Ring in Platinum
Located in New York, NY
halo of 16 oval cut diamonds and round diamonds on the setting with total weight of 5.5. carats Ring
Category

Late 20th Century American Artist Solitaire Rings

Materials

Diamond, Tourmaline, Platinum

1.35 Carat Round Cut Red Spinel and Diamond Ring, 14 Karat White Gold Engagement
Located in Greensboro, NC
Natural Diamonds Clarity: VS2 Color: G Cut: Round Brilliant Carats: 0.16ctw Total Carats: 1.35ctw
Category

21st Century and Contemporary Unknown Solitaire Rings

Materials

Diamond, Spinel, 14k Gold, White Gold

5.52 Carat Natural Vivid Green Emerald Diamonds Ring 14kt Mod Halo Bead Set Deco
Located in New York, NY
7.5 grams Ring Current size: 6.5 Depth of ring: 8.9mm Deck: 16 x 13mm (Free Resize Service, Please
Category

2010s American Solitaire Rings

Materials

Diamond, Emerald, 14k Gold, White Gold

Timeless 0.50ct Diamond Halo Ring
Located in רמת גן, IL
Color grade: D Clarity grade: VS2 Main stone carat weight: 0.50 ct Side stone: 16 pcs Diamond Shape
Category

2010s Singaporean Solitaire Rings

Materials

Diamond, White Gold

Swedish Jeweler, Vintage Ring in 18 Carat Gold Adorned with 0.14 Carat Brilliant
Located in bronshoj, DK
Swedish jeweler. Vintage ring in 18-carat gold adorned with 0.14 carat brilliant. 1930s. Diameter
Category

Vintage 1930s Swedish Solitaire Rings

Materials

Diamond, 18k Gold

7.20 Ct. Natural Aquamarine Vintage Style Filigree Solitaire Ring in 14K Gold
Located in Bangkok, TH
and diamonds. GEMMA FILIGREE custom ring box and certificate of authenticity are included with every
Category

21st Century and Contemporary Thai Edwardian Solitaire Rings

Materials

Aquamarine, 14k Gold, White Gold

Natural cut Round Brilliant diamond in a 1.00 carat E VS 1, GIA Certificate
Located in רמת גן, IL
"Natural cut Round Brilliant diamond in a 1.00 carat E VS 1 with excellent cut and extremely shine
Category

2010s Israeli Solitaire Rings

Materials

Diamond

Luxurious 0.4 ct. Round Brilliant Diamond Ring
Located in רמת גן, IL
Luxurious 0.4 ct. Round Brilliant Diamond Ring Product Details: Metal: 18K White Gold Main
Category

2010s Israeli Solitaire Rings

Materials

Diamond, White Gold

Circa 1901 Edwardian Platinum .98Ct Diamond Antique Filigree Engagement Ring
Located in Addison, TX
features a resplendent old European cut diamond as its centerpiece. Encircled by 16 dazzling accent
Category

Antique Early 1900s Edwardian Solitaire Rings

Materials

White Diamond, Platinum

16ct Natural Green Amethyst Diamonds Ring Garavelli
Located in New York, NY
Designer Garavelli Italian Natural oval green amethyst ring. 16 carat round brilliant cut. Clean
Category

2010s American Solitaire Rings

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold

Solitair ring set with diamonds 0.50ct 18k bicolour gold
Located in The Hague, ZH
18k bicolour gold solitaire ring set with brilliant cut diamonds up to . 0.50ct - F/G - P1 - ring
Category

2010s Dutch Modern Solitaire Rings

Materials

Diamond, Gold, 18k Gold

Hammerman Brothers Cabochon Sapphire Diamond Yellow Gold Ring
By Hammerman Brothers
Located in Los Angeles, CA
Hammerman Brothers cabochon sapphire and diamond yellow gold ring. * ABOUT THIS ITEM: #R-DJ21D
Category

Vintage 1980s American Contemporary Solitaire Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Captivating 3.77ct Pave Diamond Ring in 18K Yellow Gold
Located in רמת גן, IL
grade: VS2 Side stone: 16 stones Side stone carat weight: 0.12ct Shape: Round brilliant natural diamond
Category

2010s Singaporean Solitaire Rings

Materials

Diamond, Yellow Gold

Timeless 18K Yellow Gold with 0.40ct H-Grade Diamond Ring
Located in רמת גן, IL
stone: 1 stone Main stone carat weight: 0.40ct Shape: Round brilliant natural diamond Color grade: H
Category

2010s Singaporean Solitaire Rings

Materials

Diamond, Yellow Gold

0.74ct Heart Diamond Pave Ring set in beautiful14K White Gold
Located in רמת גן, IL
Side stone: 16 stones Shape: Round brilliant natural diamonds Color grade: G Clarity grade: VS2 Size
Category

2010s Singaporean Solitaire Rings

Materials

Diamond, White Gold

White Gold Synthetic Star Sapphire & Diamond Ring - 14k Pear Cabochon 3.05ctw
Located in Greensboro, NC
Stone Information Carat(s): 3.00ct Cut: Pear Cabochon Color: Blue Natural Diamonds Carat(s): .05ctw
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Star Sapphire, 14k Gold, White Gold

Captivating 0.90ct Round Brilliant Diamond Pave Ring in 18K White Gold
Located in רמת גן, IL
ring's luxurious appeal. At the heart of this ring lies a captivating 0.9-carat round brilliant diamond
Category

2010s Israeli Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

NEW Platinum 2.35ct GIA Graded Ceylon Alexandrite & Diamond Halo Engagement Ring
Located in Montclair, NJ
Carat Weight: 2.35 (exact) Material: Solid .900+ Platinum Total Weight: 6.43 Grams Ring Size: 6.5
Category

2010s American Solitaire Rings

Materials

Alexandrite, Diamond, Platinum

Vintage 18k Gold Repousse Amethyst & Diamond Old English Letter Cocktail Ring
Located in Montclair, NJ
pierced and set with an old English letter that's adorned with 0.30 carats rose cut diamonds. This is a
Category

Vintage 1940s Solitaire Rings

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold

New .900 Platinum 6.28ctw GIA Oval Blue Sapphire & Round Diamond Halo Ring
Located in Montclair, NJ
Info ** (16) Natural Genuine Diamonds - Round Brilliant Cut - Shared Prong Set - G/H Color - VS1/VS2
Category

2010s American Solitaire Rings

Materials

Diamond, Blue Sapphire, Platinum

Antique Art Deco Platinum 1.29ctw GIA Old Mine Diamond Engraved Engagement Ring
Located in Montclair, NJ
.) Total Carat Weight: 1.29 (approx.) Material: Solid .950 Platinum Weight: 3.43 Grams Ring Size: 7.0 (We
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, Platinum

GIA Certified, 0.39cts Oval Natural Fancy Yellowish Green Diamond Ring in 18KT
Located in Hong Kong, HK
naked eye) Fancy Pink Small Diamond: Carat Weight: 0.065 ct Count: 16 Cut: Round Rose Cut Pear Diamond
Category

21st Century and Contemporary Hong Kong Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold

GIA Certified, 0.51ct Natural Fancy Light Pink Cushion Cut Diamond Ring in 18KT
Located in Hong Kong, HK
Weight: 0.463 carats (77 pieces) Fancy Pink Small Diamonds: Carat Weight: 0.06 carats (16 pieces
Category

21st Century and Contemporary Hong Kong Contemporary Solitaire Rings

Materials

Diamond

Antique Diamond Engagement Ring GIA .54ct 18K Love Bird Deco Original 1930's
Located in Dearborn, MI
 Center Diamond .54 Carat Diamond Weight Solid 18K White Gold Circa 1930's Genuine Antique; Not a
Category

Vintage 1930s Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "16 Carat Diamond Solitaire Ring", and we’ll notify you when there are new listings in this category.

16 Carat Diamond Solitaire Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 16 carat diamond solitaire ring for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, white gold and yellow gold. Find an antique version now, or shop for 363 vintage or 294 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a 16 carat diamond solitaire ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 carat and 1 carat versions are of considerable interest. Finding an appealing 16 carat diamond solitaire ring — no matter the origin — is easy, but Tiffany & Co., Le Vian and Scott Kay each produced a popular version that is worth a look. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and mixed cut cut versions available here, too. There aren’t many items for men if you’re seeking a 16 carat diamond solitaire ring, as most of the options available are for women and unisex.

How Much is a 16 Carat Diamond Solitaire Ring?

On average, a 16 carat diamond solitaire ring at 1stDibs sells for $1,519, while they’re typically $1 on the low end and $583,000 for the highest priced versions of this item.

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.