30 Carat Diamond Necklace

Metal: 18k Gold Diamond Cut: Round, Pear, & Marquise (Natural Diamonds not Lab Grown) Diamond Carat: 30 Diamond Clarity: VS Diamond Color: F Color: Yellow Gold Length: 16 inch (Pleas...

Metal: 18k Gold Diamond Cut: Round, Pear, & Marquise (Natural Diamonds not Lab Grown) Diamond Carat: 30 Diamond Clarity: VS Diamond Color: F Color: White Gold Length: 17 inch (Please...

Metal: 18k Gold Diamond Cut: Round, Pear, & Marquise (Natural Diamonds not Lab Grown) Diamond Carat: 30 Diamond Clarity: VS Diamond Color: F Color: White Gold Length: 16inch (Please ...

Metal: 18k Gold Diamond Cut: Round, Pear, & Marquise (Natural Diamonds not Lab Grown) Diamond Carat: 30 Diamond Clarity: VS Diamond Color: F Color: Yellow Gold Length: 15 inch (Pleas...

Metal: 18k Gold Diamond Cut: Round, Pear, & Marquise (Natural Diamonds not Lab Grown) Diamond Carat: 30 Diamond Clarity: VS Diamond Color: F Color: Yellow Gold Length: 17 inch (Pleas...

Metal: 18k Gold Diamond Cut: Round, Pear, & Marquise (Natural Diamonds not Lab Grown) Diamond Carat: 30 Diamond Clarity: VS Diamond Color: F Color: Yellow Gold Length: 18 inch (Pleas...

Metal: 18k Gold Diamond Cut: Round, Pear, & Marquise (Natural Diamonds not Lab Grown) Diamond Carat: 30 Diamond Clarity: VS Diamond Color: F Color: White Gold Length: 15inch (Please ...

Metal: 18k Gold Diamond Cut: Round, Pear, & Marquise (Natural Diamonds not Lab Grown) Diamond Carat: 30 Diamond Clarity: VS Diamond Color: F Color: Rose Gold Length: 16 inch (Please ...

Metal: 18k Gold Diamond Cut: Round, Pear, & Marquise (Natural Diamonds not Lab Grown) Diamond Carat: 30 Diamond Clarity: VS Diamond Color: F Color: Rose Gold Length: 17 inch (Please ...

Metal: 18k Gold Diamond Cut: Round, Pear, & Marquise (Natural Diamonds not Lab Grown) Diamond Carat: 30 Diamond Clarity: VS Diamond Color: F Color: Rose Gold Length: 18 inch (Please ...

Metal: 18k Gold Diamond Cut: Round, Pear, & Marquise (Natural Diamonds not Lab Grown) Diamond Carat: 30 Diamond Clarity: VS Diamond Color: F Color: Rose Gold Length: 15 inch (Please ...

A glowing trail of golden intensity — this 30-carat Fancy Intense Yellow radiant cut diamond necklace is a vivid tribute to brilliance, rarity, and masterful curation.

Crafted for the discerning collector and worn only by the few who understand understated brilliance, this 30-carat Fancy Yellow Cushion Cut Diamond Necklace is a masterpiece of golde...

Sculptural. Irreplaceable. This 30 carat Fancy Yellow Diamond Necklace, set entirely with Radiant Cut natural diamonds, is a masterpiece of high-jewelry design — combining architectu...

Understated elegance and radiant grace; This eternity diamond necklace is a timeless piece of high jewelry and a faultless gift. Graded Pear-shaped brilliant-cut diamonds are perfec...

This is not a necklace — it is pure sunlight in motion. Crafted from 30 carats of natural Fancy Intense Yellow cushion cut diamonds, this high-jewelry creation is a glowing testament...

Understated elegance and radiant grace; This eternity diamond necklace is a timeless piece of high jewelry and a faultless gift. Graded Pear-shaped brilliant-cut diamonds are perfec...

Understated elegance and radiant grace; This eternity diamond necklace is a timeless piece of high jewelry and a faultless gift. Graded Pear-shaped brilliant-cut diamonds are perfec...

When rarity becomes legend and brilliance transcends time, you arrive at a jewel like no other — the 30-Carat Fancy Vivid Yellow Cushion-Cut Drop Diamond Necklace.

An extraordinary Fancy Yellow diamond necklace centered by a magnificent 30-carat cushion-cut drop, radiating remarkable warmth and brilliance.

Beautiful vintage necklace featuring an old miner cut diamond weighing approximately .30cts, G color VS clarity. The diamond is set in the center of a gold flower and is adorned with...

Diamond by the Yard necklace with six diamond rondels at total of .30 carat diamonds in a 14k white gold.

Circa 1950s CONDITION: Pre-owned - Excellent METAL: Platinum STONE: Diamonds 30 total carats DESIGN ERA: Circa 1950 WEIGHT: 71.68 grams MEASURES: Necklace 18,50 inches in length...

Metal Content: Guaranteed 14k Gold as stamped Stone Information: Natural Diamonds Clarity: SI1 - SI2 Color: G - H Cut: Round Brilliant Total Carats: 0.30ctw Attached Pendant:...

We promise you this is something that you have never seen before! A long platinum diamond tennis necklace mounted with 175 old cut diamonds. 30 carats in old world cut round cuts tha...

Gorgeous London Blue Topaz Diamond Pendant Necklace. The 30 carat oval cut blue topaz is set in a contemporary 18 karat white gold mounting featuring .50 carat total weight of round ...

Vintage Byzantine style Seidengang heavy textured 18k gold necklace and pin and pendant necklace. This round pendant has a horse and chariot, accented with a princess cut diamond on ...

Petite reversible diamond and pink sapphire open-heart pendant in 14k white gold. Chain, 16.5 inches in length. 12 round brilliant cut diamonds, H-I SI-I approx. .30cts 12 round pi...

Diamond, pearl and sapphire butterfly pendant necklace. GIA certified natural no heat blue sapphire accented with natural peal, genuine ruby and old mine cut diamond accents. White, ...

A versatile, vintage Kunzite cocktail ring that cleverly converts to a pendant. Centered by a ginormous, 30 carat blush pink Kunzite, this heirloom was custom made by a master jewele...

Made with a total of 102 Grams of 18K Yellow Gold & Over 30 Carats of Diamonds it is spectacular! The set includes : 18 Carat Diamond Tennis Necklace 22 1/4th inches in length when...

This diamond cross necklace is the perfect diamond accessory! This diamond cross has a very modern design that can be easily worn to any event, paired with any jewelry and enjoyed ev...

30" Long Diamond Station Necklace 12.45 Carats Total Weight in 18k White Gold Long Diamond Necklace features 16 Diamond Stations composed of Round Brilliant and Baguette Diamonds s...

The pendant is composed of a pear-shaped amethyst in a surround set with brilliant-cut diamonds, the necklace composed of a tapering line. The pendant and the necklace are mounted i...

Metal Content: 14k White Gold Stone Information: Natural Diamonds Total Carats: .30ctw Cut: Round Brilliant Color: G Clarity: SI1 Style: Attached Curved Bar Pendant Chain...

Originally retailing for $2990, this NEW Hearts On Fire necklace was purchased in a closeout, and we are able to offer it here at an excellent price! Metal Content: Guaranteed 18k ...

This 1980s 18K gold retro collar necklace combines elegance with bold design. It showcases a striking interplay of luxury materials, featuring 13 carats of round brilliant diamonds i...

The large heart shaped Australian opal possesses all three desired colors: green, blue and red. This opal which is in fine condition with no crazing weighs approximately 30 cts. It...

Our attractive pendant and chain of 9k white gold features a solitaire diamond of est. .30ct

Our attractive pendant and chain of 9k white gold features a solitaire diamond of est. .30ct

14kt White Gold Seahorse Pendant, Sapphires .30cttw and Diamonds .12cttw, 16 Inch Chain, Like New, 14mm x 19mm Size, 3.5 Grams w/ Chain. The chain .5mm wide has a lobster clasp and ...

Vintage Tutti Fruitty Bracelet 7.5 Inches Approximately 125 Ct Natural Cabochon Emeralds & Rubies With 30 Ct Diamond Bracelet 18KW Gold 48 Cabochon Natural Rubies 34 Cabochon Na...

Wear alone or layered for a look that is timeless and perfect for every day. Diamond .30 Carat Total necklace length 16" Signature Collection: non negotiable Made in the USA

Tiffany & CO Elsa Peretti color by the yard platinum 16 Inch Necklace. Crafted in platinum, this necklaces has one bround bezel set sapphire and two round brillaint cut bezel set dia...

Presenting the exquisite 30 Carat Oval Brazilian Emerald & 3 Carat Diamond Tennis Necklace in 14 Karat Yellow Gold, measuring 18 inches in length.

An exceptional expression of timeless elegance, this magnificent diamond tennis necklace showcases approximately 30.00 carats of natural round brilliant cut diamonds, meticulously ma...

Bolo Form classic Adjustable Bolo Necklace. .30ct. Natural Round Diamond H-color Vs-2 clarity Diamond mounting: 8mm 6.7 Grams 14kt .white gold Pendant measures: 23 inches ...

It's very unique in that it has .30 carats of marquise cut sapphire stones and the rest of the pendant is filled with brilliant cut diamonds.

It would look great on its own or layered with other necklaces. Metal: Platinum Natural Diamond: .30 carats Diamond Trio pendant 6.18 mm x 7.24 mm Chain length: 16" Chain width: 1....

The largest diamond is 3 mm round and all 4 diamonds total .30 carats and are all nice and bright.

Very opulent, ladies estate 18 karat white gold, 30 carat Burmese ruby and diamond necklace features the finest quality Burmese rubies and D color white sparkling diamonds.

Accompanied By: Updated Tiffany evaluation report and original Tiffany travel pouch (minor wear on pouch, see images for details). Necklace Specifications Brand: Tiffany & Co. Hallm...

The Necklace is made with a total carat weight of approximately 16.5 carats of diamonds.

A magnificent 18k yellow gold pendant signed by Gumps. The center is an approximate 30 carat cushion shaped natural aquamarine cabochon measuring 21x17x9.4mm. the mounting is also se...

This is just an exquisite set of jewelry. Both pieces are made by KLM and are stamped "14k KLM". The setting is both White and Yellow gold and it is on a fabulous 14k Yellow Chain ...

What a beautiful pendant this is! It has such a beautiful Unique design. Including the bail the pendant is 2.13 inches long and 1.25 inches wide. It is a custom piece and very wel...

This stunning and impressive Riviera Necklace features large total Diamond weight of 6.65 Carats in beautifully graduated Round Brilliant Cut gems with a sparkly white color G clarit...

This stunning Tennis Necklace features substantial total Diamond weight of 8.00 Carats in beautifully graduated Round Brilliant Cut diamonds with a sparkly white colour H and clarity...

Introducing the epitome of elegance: the 15.45cttw Round Cut Diamond Riviera Necklace in 14K White Gold. This breathtaking piece is a true masterpiece, meticulously crafted to showca...

2.00 Carat Natural Diamond Necklace G SI 14K White Gold 16 inches 100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Necklace 2.00CT G-H SI 1...

A unique design! Large pear and marquise shaped diamonds hanging from a multi size round diamond choker. 46.62 carats of near colorless white VS clarity diamonds set in 1...

Behold the enchantment of royalty with this Masterpiece of riviera Diamonds queen necklace. The lustrous centre GIA Certified 4.00 carat Diamond is truly captivating, while the 100 c...

Contemporary diamond link chain necklace suitable for everyday wear as well as a special night out. It is fun and exciting to throw a diamond chain on over a white T-shirt or a white...

Diamond riviera necklace in 14k white gold. The necklace features graduating row round brilliant cut diamonds of three prong set in 14k white gold. Equipped with the box clasp with f...

A two-piece ensemble from Christian Dior by John Galliano, Spring-Summer 1999, consisting of a fitted cable-knit sweater and a coordinating column skirt in a muted seafoam green hue....

Chic Rozae Nichols charcoal gray ombre trapeze top! 100% silk, with hundreds of sequins encrusted throughout the entire blouse. Adjustable straps, so you can make shorter or longer. ...

GIA Certified 20.63 & 21.17 carat Round Brilliant Diamond Drop Earrings in 18k White Gold Features 21.17 carat; L color & VS1 clarity 20.63 carat; O-P Range color & SI1 clarity G...

From the museum vault at Emilio Jewelry New York, One of the rarest and only diamonds of its size and color. Please inquire for details.

A truly magnificent 1950's Boucheron diamond necklace. Designed as a stylised, flexible ribbon set with graduated and tapered baguette & step-cut diamonds, suspending an articulated ...

A rare John Galliano bias cut Carnation dress from the Dolores collection, Autumn-Winter 1995-96. Of Bianchini Férier ivory and black satin backed rayon acetate crêpe inset with int...

Alexander McQueen black evening maxi dress with draped low plunge neckline. Fall-Winter 1998

Mightychic offers a limited edition Hermes Bombay ostrich bag features rich Marron Fonce in the perfect day to dinner size! This soft rich deep brown is totally neutral and very chi...

This dress features heavy embellishment with beading and sequins in hues of blue. There is a leaf motif in beading and iridescent sequins. Center back zipper closure. In excellent vi...

The emerald and diamond cuff bracelet features 7 magnificent emerald cut emeralds of Zambian origin for a total of 23.63 carats. They show what may be called a perfect emerald color,...

One of the most famous dresses designed by Tom Ford, for YSL 2002 collection. In addition to all the fashion magazines it is also featured in Tom Ford's book "Tom Ford" in a full pag...

A triumph of craftsmanship and elegance, this exquisite bracelet by Van Cleef & Arpels is a masterpiece of their signature Mystery-Set technique. Five uninterrupted rows of richly-hu...