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4.5 Carat Necklaces

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GIA Certified 4.90 Carat Round Brilliant Cut 18 Carat White Gold Necklace
Located in Rome, IT
This amazing necklace has been made in Italy by our expert artisans. The main stone is GIA certified as you can see from the pictures is 100% eye clean and very bright. The diamonds...
Category

2010s Modern 4.5 Carat Necklaces

Materials

White Diamond, 18k Gold, White Gold

4.81 Carat Round Brilliant Cut Diamond Tennis Necklace 14 Karat Rose Gold 16''
Located in Great Neck, NY
Brilliant and beautiful tennis necklace, natural round-brilliant cut white diamonds clean and Excellent shine. 14k rose gold classic four-prong style for maximum light brilliance. 16...
Category

2010s 4.5 Carat Necklaces

Materials

Diamond, White Diamond, Rose Gold, 14k Gold

GIA Certified 4.70 Carat Round Brilliant Cut 18 Carat White Gold Necklace
Located in Rome, IT
This amazing necklace has been made in Italy by our expert artisans. The main stone is GIA certified as you can see from the pictures is 100% eye clean and very bright. The diamonds...
Category

2010s Modern 4.5 Carat Necklaces

Materials

White Diamond, 18k Gold, White Gold

Stephen Webster Fly by Night Pink Opal Crystal Haze and White Diamond Pendant
Located in London, GB
Handcrafted in charming pink opal with clear quartz Crystal Haze, elegant 18k rose gold and timeless 0.24 carat white diamond pavé, this 'Fly By Night' Crystal Haze Small Pendant is ...
Category

2010s Contemporary 4.5 Carat Necklaces

Materials

Crystal, Opal, Quartz, Other, Diamond, White Diamond, Gold, 18k Gold, Ro...

4.85 Carat Round Brilliant Cut Diamond Tennis Necklace 14 Karat White Gold 16''
Located in Great Neck, NY
Brilliant and beautiful tennis necklace, natural round-brilliant cut white diamonds clean and Excellent shine. 14k white gold classic four-prong style for maximum light brilliance. B...
Category

2010s 4.5 Carat Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

Grapefruit Pfefferminz Necklace, 14 Karat Rose Gold Carved Pink Opal Pendant
Located in Berlin, DE
While dreaming up the Sugar High collection, Alina kept coming back to one of her childhood favourites - PEZ candies. From their bold geometric shapes and endless pastel hues to thei...
Category

2010s Contemporary 4.5 Carat Necklaces

Materials

Opal, 14k Gold, Rose Gold

Australian Boulder Opal and Diamond Pendant in 18 Karat Rose Gold
Located in Sydney, AU
"Josephine" opal pendant is named after Josephine Baker. Like her, it is strong and defined. Centred around a boulder opal (4.99ct) from Winton, lifted by the 18K rose gold swirls. D...
Category

2010s Contemporary 4.5 Carat Necklaces

Materials

Opal, Diamond, 18k Gold, Rose Gold

4.50 CT Diamond by the Yard 3 Strand Diamond Necklace, Rose, White & Yellow Gold
Located in New York, NY
4.50 CT Diamond by the Yard 3 Strand Diamond Necklace - Rose, White & Yellow Gold 100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond by the Yard Necklace 4.50CT, G-H,...
Category

21st Century and Contemporary Contemporary 4.5 Carat Necklaces

Materials

Diamond, Rose Gold, White Gold, Yellow Gold, 14k Gold

PANIM 4.51 Carat Diamond Rosecut 18 Karat White Gold Necklace
Located in Tsim Sha Tsui, Hong Kong
4.51 Carats of diamond Rosecut set in necklace having 18k White Gold
Category

21st Century and Contemporary Modern 4.5 Carat Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

4.69 Carat Round Brilliant Cut Diamond Tennis Necklace 14 Karat White Gold
Located in Great Neck, NY
Brilliant and beautiful tennis necklace, round-brilliant cut white diamonds clean and Excellent shine. 14k white gold classic four-prong style for maximum light brilliance. Diamond a...
Category

2010s 4.5 Carat Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

4.52 Carat Round Brilliant Cut Diamond Tennis Necklace 14 Karat Rose Gold 24''
Located in Great Neck, NY
Brilliant and beautiful tennis necklace, natural round-brilliant cut white diamonds clean and Excellent shine. 14k rose gold classic four-prong style for maximum light brilliance. 24...
Category

2010s 4.5 Carat Necklaces

Materials

Diamond, White Diamond, 14k Gold, Rose Gold

4.50 Carat Garnet Pearl White Gold Pendant Necklace
Located in Stamford, CT
1950's Mid Century pendant necklace with a 4.50 carat Emerald cut center garnet with four cultured accent pearls in 14k white gold. 18.75 inches in length. 1 rectangular brownish r...
Category

Mid-20th Century 4.5 Carat Necklaces

Materials

Pearl, Cultured Pearl, Garnet, Gold, 14k Gold, White Gold

Antique Victorian Old Mine Diamond Natural Pearl & Banded Agate Festoon Necklace
Located in London, GB
A wonderful diamond, pearl and agate necklace by Hancocks c.1865 designed as an extravagant festoon of swags, drops and star like motifs, the gold snake-link chain set to the front w...
Category

19th Century Victorian Antique 4.5 Carat Necklaces

Materials

Agate, 18k Gold

GIA Certified 4.65 Carat Natural Pink Orange Coral Diamond Pendant Necklace
Located in Stamford, CT
Coral and diamond pendant necklace. Natural 1950's certified untreated light pink orange Coral and diamond necklace with removable center pendant section can be worn in a chain or om...
Category

Mid-20th Century 4.5 Carat Necklaces

Materials

Coral, Diamond, Gold, 18k Gold, Yellow Gold

4.74 Carat Diamonds by the Yard 18 Karat White Gold
Located in BEVERLY HILLS, CA
Exquisite round brilliant diamonds by the yard necklace 74 round brilliant diamonds, 4.74 carats total. Approximately GH color and SI clarity. Bezel set in 18k white gold. Accommoda...
Category

2010s Modern 4.5 Carat Necklaces

Materials

Diamond, White Gold, 18k Gold

5 Carat Diamond Necklace Halfway
Located in Great Neck, NY
Diamond necklace set halfway in 14K white gold. Each stone weighs 0.05 carats, the diamond weight is 4.90 carats. The color of the stones are G, the clarity is SI1-SI2. The total len...
Category

21st Century and Contemporary Modern 4.5 Carat Necklaces

Materials

Diamond, 14k Gold

4.64 Carat Kite Shape Diamond Cross Pendant Necklace in 18 Karat Yellow Gold
Located in New York, NY
A beautiful cross pendant showcasing four uniquely-cut kite diamonds to shape the pendant in to a cross design. Set in 18k white gold. Diamonds weigh 4.64 carats total and are approx...
Category

21st Century and Contemporary Contemporary 4.5 Carat Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

4.65 Carat Round Brilliant Cut Diamond Tennis Necklace 14 Karat Rose Gold 20''
Located in Great Neck, NY
Brilliant and beautiful tennis necklace, natural round-brilliant cut white diamonds clean and Excellent shine. 14k rose gold classic four-prong style for maximum light brilliance. 20...
Category

2010s 4.5 Carat Necklaces

Materials

Diamond, White Diamond, 14k Gold, Rose Gold

4.75 Carat Trillion Cut Emerald and Diamond Double Halo Pendant Necklace
Located in Palm Beach, FL
4.75 Carat Trillion Cut Emerald in 18K Yellow Gold Mounting with Round Brilliant Cut Diamond Double Halo Pendant and Heptagon Cut Diamond Set Bail on a Platinum Chain with Round Bril...
Category

20th Century 4.5 Carat Necklaces

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Platinum

GIA Certified 5 Carat Round Brilliant Cut 18 Carat White Gold Necklace
Located in Rome, IT
This amazing necklace has been made in Italy by our expert artisans. The main stone is GIA certified as you can see from the pictures is 100% eye clean and very bright. The diamonds...
Category

2010s Modern 4.5 Carat Necklaces

Materials

White Diamond, 18k Gold, White Gold

Jade Jadeite Antique Pendant Necklace with Leaf Design on the Top 14 Karat Gold
Located in Austin, TX
Protection for yourself! This is an awesome antique, rare leaf, petal jadeite jade pendant! The jade is a very vibrant, deep jade with a vibrant natural green color that very strikin...
Category

1930s Victorian Vintage 4.5 Carat Necklaces

Materials

Jade, Gold, 14k Gold, Yellow Gold

4.80 Carat Diamond by the Yard Necklace
Located in Lakewood, NJ
A very fine diamond in 18 karat white gold diamond-by-the-yard necklace comprised of eleven (11) diamonds, approx. 4.80 ctw, bezel set every 1-1/2" inch on a fine 18k white go...
Category

2010s 4.5 Carat Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

18 Karat Yellow Gold Black Onyx and Diamond Necklace
Located in Jaipur, Jaipur
This classic gold necklace is from our limited edition collection 'Golden Treasures', articulated at intervals with matte gold brushed finish geometric links highlighted with black o...
Category

21st Century and Contemporary Modern 4.5 Carat Necklaces

Materials

Onyx, Diamond, 18k Gold, Yellow Gold

446.85 Carat Zambian Emerald and Diamond Triple Strand Necklace
Located in Jaipur, Jaipur
The triple-strand necklace composed of Zambian emerald beads slightly graduating in size weighing approximately 446.85 carats strung at intervals with diamond-set rondels and accente...
Category

21st Century and Contemporary Modern 4.5 Carat Necklaces

Materials

Diamond, Emerald, 18k Gold, White Gold

622.30 Carat Emerald and Diamond Baguette Tassel Necklace
Located in Jaipur, Jaipur
Grandeur with an eccentric streak with this delicate and classy handcrafted necklace featuring intense colour Russian emerald melon beads slightly graduating in size weighing approxi...
Category

21st Century and Contemporary Modern 4.5 Carat Necklaces

Materials

Diamond, Emerald, Onyx, 18k Gold, Yellow Gold

4.98 Carat Diamond White Gold Long Zipper Necklace
Located in Miami, FL
Brilliance Jewels, Miami Questions? Call Us Anytime! 786,482,8100 Style: Long Zipper Necklace Metal: White Gold, Yellow Gold Metal Purity: 18k Stones: Round Brilliant Cut Diamond...
Category

Early 2000s 4.5 Carat Necklaces

Materials

Diamond, White Gold

Graff Pink Diamond and Pearl Necklace
Located in New York, NY
Pearl and diamond necklace by Graff. Suspended on the diamond by yard necklece set with 12 round brilliant cut diamonds, clolor: E/F, clarity:VS+, total weight: 1.41ct, centerpiece s...
Category

21st Century and Contemporary Artist 4.5 Carat Necklaces

Materials

Diamond, Pink Diamond, Cultured Pearl, Platinum

4.55 Carat Bezel Set Round Diamond by the Inch 18 Karat Necklace
Located in Los Angeles, CA
This Diamond Necklace consists of 53 Links Bezel Set 2.8mm Round Brilliant diamonds set in 18K Gold. Available in White, Yellow, and Rose Color. Total Weight of diamonds: 4.55 Ct ...
Category

2010s 4.5 Carat Necklaces

Materials

Diamond, 18k Gold

Timeless 4.67 Carat Diamond 18 Karat White Gold Link Chain Necklace
Located in Scottsdale, AZ
This Dramatic Art Deco Custom Designed Pave Diamond Necklace is a "Must Have" piece. Check out the intricate details on every inch of the amazing necklace. It truly is a work of ar...
Category

21st Century and Contemporary Art Deco 4.5 Carat Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

4.66 Carat Genuine Ethiopian Opal and White Diamond 14 Karat Yellow Gold Pendant
Located in Great Neck, NY
4.66 Carat Cushion-shaped Ethiopian Opal and 0.73 Carats White Diamond 14 Karat Yellow Gold Pendant Center Stone Details: Stone: Ethiopian Opal Shape: Cushion Size: 15.20x9.85mm Wei...
Category

2010s Contemporary 4.5 Carat Necklaces

Materials

Diamond, Opal, 14k Gold, Yellow Gold, Gold

4.46 Carat Pear Pink Tourmaline White Gold Diamond Pendant Necklace
Located in Stamford, CT
4.46ct Bright pink genuine natural Pear shape Tourmaline and a halo of diamonds, set in 14k white gold. 1 Genuine reddish pink Tourmaline, approx. total weight 4.46cts, 14.8 x 8.75...
Category

21st Century and Contemporary 4.5 Carat Necklaces

Materials

Diamond, Tourmaline, 14k Gold, Gold, White Gold

7 Carat Turquoise Necklace with .50 Carat Diamond Necklace in 18 Karat, 7.50 ct
Located in Austin, TX
Turquoise and Diamond Cluster Necklace in beautiful 18 karat yellow gold -Original - in stock This original piece is an essential! The design is versatile and can be worn as a casua...
Category

21st Century and Contemporary Artisan 4.5 Carat Necklaces

Materials

Diamond, Turquoise, Yellow Gold, 18k Gold

H Stern 4.40 Carat Aquamarine Diamond Halo White Gold Pendant Necklace
Located in Stamford, CT
Vintage H Stern fine pear-shaped Aqua and single cut diamond halo pendant. 18k white gold setting and chain. Circa 1950-1960. 1 pear light blue Aquamarine, approx. total weight 4.40...
Category

Mid-20th Century 4.5 Carat Necklaces

Materials

Aquamarine, Diamond, Gold, 18k Gold, White Gold

Pink Coral Cabochon and White Diamond Pendant in 14 Karat White Gold
Located in Los Angeles, CA
Gorgeous oval pink coral cabochons with 4.50 carats of good quality white diamond rounds in a handmade 14k white gold pendant. Perfect for someone who likes a bit of color and uniqu...
Category

21st Century and Contemporary 4.5 Carat Necklaces

Materials

Coral, Diamond, White Diamond, 14k Gold, White Gold

Alessa Arrow Necklace 18 Karat White Gold Amara Collection
Located in London, GB
The ethos behind this striking collection lies in the empowerment of women, the unleashing of their super powers. Amara is better known as the eternally strong and beautiful. Inspire...
Category

2010s Contemporary 4.5 Carat Necklaces

Materials

White Diamond, Black Diamond, White Gold, Gold, 18k Gold

4.86 Carat Natural Gray Slice Diamond and White Diamond Necklace
Located in New York, NY
This elegant necklace features beautiful oval natural gray slice diamond weighing 4.38 carat with halo of white small single cut diamonds weighing 0.48 carat . This pendant has a big...
Category

Early 2000s Contemporary 4.5 Carat Necklaces

Materials

Diamond, 18k Gold

Emilio Jewelry Pave Black and White Diamond Pendant
Located in New York, NY
251 Excellent cut AAA quality natural black diamonds, micro pave set one by one by our very own skilled craftsmen. This pendant took over 6 months to complete! There is absolutely no...
Category

21st Century and Contemporary 4.5 Carat Necklaces

Materials

Diamond, Black Diamond, 14k Gold

GIA Certified 4.85 Carat Pear Pink Sapphire Diamond Rose Gold Pendant Necklace
Located in Stamford, CT
Bright pink oval and pear Sapphire, diamond pendant necklace. circa 1920 to 1930 with natural color and simple heat only. 14k rose gold. Chain may be later. 1 oval pink Sapphire, ap...
Category

Early 20th Century 4.5 Carat Necklaces

Materials

Sapphire, Diamond, Pink Sapphire, Gold, 14k Gold, Rose Gold

Emilio Jewelry 4.70 Carat Handmade Brooch or Pendant
Located in New York, NY
Approx total weight: 4.70cts Diamond Color: E-F Diamond Clarity: Vs Cut: Excellent As noted we are vetted and rated a Top Seller on 1stdibs falling into the top 25% of dealers list...
Category

21st Century and Contemporary Modern 4.5 Carat Necklaces

Materials

White Diamond, Diamond, Platinum

GIA Certified 4.50 Carat Oval Emerald Victorian Gold Necklace Pendant
Located in Stamford, CT
Handmade Victorian emerald pendant necklace circa 1860s with natural patina on both the pendant and the chain. Hidden loops for a drop beneath the Emerald. The chain detaches at the ...
Category

Mid-19th Century Antique 4.5 Carat Necklaces

Materials

Emerald, Gold, 14k Gold, Yellow Gold

4.50 Carat Diamond Gold Y Design Drop Link Necklace
Located in Stamford, CT
Solid 18k white gold diamond oval and bar link diamond Y design 18 inch necklace. The bottom half is set with bright white full cut diamonds. Lots of sparkle. A pendant could be atta...
Category

1990s 4.5 Carat Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Ancient Roman Coin Emerald Ruby Diamond Gold Necklace
Located in Stamford, CT
Ancient Roman Coin Necklace in 18k Yellow Gold with genuine cabochon emerald and ruby accents as well as diamond pave. 24 round G VS diamonds .48cts approx. total weight: .48cts ...
Category

Early 2000s 4.5 Carat Necklaces

Materials

Diamond, Emerald, Ruby, 18k Gold, Yellow Gold

Diamond Gold Drop Necklace
Located in New York, NY
This Necklace was designed and manufactured by Emilio! The diamond quality are bright fine colorless diamonds/VS quality. The chain attached to the main piece has 10 diamond be...
Category

21st Century and Contemporary Contemporary 4.5 Carat Necklaces

Materials

Diamond, 14k Gold