18ct Yellow Gold 30 Point Diamond Necklace - Hallmarked : 127 results priced between £150.00 and £4,000.00

Simply a devine 18ct yellow gold diamond pear shape necklace set with 9 round cut diamonds. This stunning necklace is such a beautifully delicate piece of jewellery you will just love the way it looks around your neck. The drop measures 7mm and is complemented on an 18ct yellow gold chain which is 16" in length. The diamond weight of the diamonds are 0.20ct ( 1/5th carat )

Ref: GP1446 Diamond and 18ct yellow gold pendant and necklace. The classic pendant, a simple four claw mount with a brilliant cut diamond of 0.10ct supplied complete with 18" filed curb pattern neckalce in 18ct yellow gold.

A fabulous and luxurious 18ct yellow gold Citrine & Diamond necklace, with a magnificent canary yellow citrine centre measuring 9mm x 7mm and surronded by 22 brilliant cut diamonds. The approxiamate diamond weight is 0.33t and the total drop of the necklace is 2cm including the bail. The necklace is complemented on a 18ct yellow gold chain.

Enchanted Moment 18ct gold diamond circular necklace. Add fun and flirtation to your jewellery wardrobe with this delightful diamond necklace from the Enchanted Moments collection. Sprinkled with a total of 19 brilliant cut diamonds this18ct gold necklace glistens and shimmers with your every move. Gorgeous worn layered or mixed and matched; this circular diamond necklace is perfect to collect or great to gift for those special occasions.

Make a statement with this fashion forward asymmetric necklace. Ideal for every day wear, this 18ct fine gold chain features quality cultured pearls alongside floral and heart-shaped motifs set with sparkly accent diamonds. Metal : 18 Carat Metal Colour: Yellow Gold Diamond Weight: 0.02 ct Diamond Colour: G Diamond Clarity: VS Diamond Quantity: 3 Width: 7.5mm Height: 7.5mm Chain length: 42cm Our Code: GYN0664FP

A unique styled 18ct yellow gold diamond pendant from the German designer Stockart, this timeless pendant has a brushed and polished finish and is set with a 0.13ct diamond. The diamond quality is G colour VS clarity. The length of the pendant is 15mm and is complemented on a 18ct yellow gold chain.

A stunning and elegant classic 18ct yellow gold diamond necklace, this beautifully styled diamond polished drop necklace has a 0.13ct diamond set into the gold with a rub over setting. This is such a timeless classic that it will forever be in fashion.

fantastic bargain with the gold price soaring! Genuine 18 ct white gold hallmarked necklace holding one white and one yellow genuine coloured diamond! yellow diamond claw set and white diamond rubover set - both together make 0.20 ct worth of diamonds and an unusual yet classy pendant on lovely 18 ct white gold box chain which can be worn at 16 or 18 inches length thanks to the extender loop - the necklace comes lovely packaged and weighs 2.8 g - slider pendant length 0.9 cm, widest point 5.5 mm...

Renowned for their lustre, this cultured pearl from China is no exception. With a pink hue that is beautifully complemented by the 18ct yellow gold, it dangles from a diamond set floral pendant and is completed with a fine chain. Metal : 18 Carat Metal Colour: Yellow Gold Diamond Weight: 0.02 ct Diamond Colour: G Diamond Clarity: VS Diamond Quantity: 1 Width: 8mm Height: 17mm Chain length: 41cm Our Code: GYN0663FP

Simply a stunning 18ct diamond solitaire necklace with yellow and white gold fused together, with this necklace you can wear either an 18ct yellow gold or white gold chain and at coolrocks we will offer you the choice of what 18ct chain you would like. With a round brilliant cut diamond 0.20ct and vs clarity this is truely a stunning necklace. The pendant length is 2cm.

A stunning 18ct yellow gold and diamond satin pendant. This pendant consists of 8 brilliant cut round diamonds with a total diamond weight of 0.13ct and is complimented by a 16" 18ct yellow gold chain. The length of the pendant is 24mm.

From the designer "Stockart" this stunning 18ct polished yellow gold diamond necklace will make the ultimate gift. The pendant has a round brilliant cut diamond 0.13ct and is G colour / VS clarity and is complemented on an 18ct yellow gold chain. The length of the necklace is 35mm.

This pretty necklace features an 18ct gold heart with accent diamond and genuine Chinese cultured pearl on a delicate chain. This easy to wear necklace would make a pleasing present for any age group. Metal : 18 Carat Metal Colour: Yellow Gold Diamond Weight: 0.01 ct Diamond Colour: G Diamond Clarity: VS Diamond Quantity: 1 Width: 7mm Height: 17mm Chain length: 41cm Our Code: GYN0662FP

A stunning and elegant 18ct yellow gold 3 stone princess cut diamond necklace, the 3 diamonds are invisible set enabling the diamonds to sit close to one another with a diamond weight of 0.17ct. the necklace is complemented on a 18ct yellow gold chain and the necklca drop is 2.5cm.

A spectacular 18ct yellow gold heart shape diamond necklace set with princess cut diamonds, there are 8 pincess cut diamonds invisible set with diamond weight of 0.25ct. This stunning diamond pendant is complemented on a 18ct yellow gold chain and will a wonderful gift for that someone special.

An elegant 18ct yellow gold sapphire & diamond necklace, the oval sapphire measures 6mm x 4mm and is set in 18ct white gold rub over set witha round brilliant cut diamond set in white gold rub over set. The pendant has a drop of 18mm and is complemented on n 18ct yellow gold chain.

A beautifully designed 18ct yellow gold diamond heart necklace with a satin finish. The necklace is set with 3 princess cut diamonds with a diamond weight of 0.12ct. The neklace is complemented with an 18ct yellow gold chain.

A uniquely styled double circle 18ct yellow & white gold diamond necklace. This stunning necklace has round brilliant cut diamonds pave set with a diamond weight of 0.32ct. The diameter of the diamond necklace is 15mm and is complemented on an 18ct yellow gold chain.

This classic 18ct yellow gold Diamond Cut 1mm Ball Chain Necklace is ideal for anyone wanting to personalise their jewellery with pendants, lockets, charms or keepsakes. This necklace is 45cm in length but can be adjusted at 41cm and also features a bolt ring clasp fastening.

A spectacular 18ct white & yellow gold diamond necklace from Coolrocks, this exquisite diamond necklace is made to the highest quality and has 10 round brilliant cut diamonds set into white gold and with 18ct yellow gold on either side. The diamond weight is 0.15ct, G colour and VS quality. Another uniqus point of the diamond neckalce that it can not only be worn on the 18ct yellow gold chaain which it comes on but it can be opened up from the back and could be placed on a pearl necklace. The length...

New from Coolrocks is this stunning 18ct yellow & white gold diamond necklace, set with 10 diamonds rub over set graduating in size with a diamond weight of 0.16ct. the diameter of the necklace is 2cm and is complemented with an 18ct yellow gold diamond chain.

Beautiful fine diamonds set in 18ct yellow and white gold. This inspirational design is set with 1.18ct diamonds and would make a lovely romantic gift

This 18ct Gold pendant necklace is a prime example of Mastercut's unrivalled quality when it comes to perfecting diamond jewellery! An 18ct yellow gold chain necklace beholds a truly dazzling.20ct diamond centrepiece, awaiting a chance to show off its flawless faceted light manipulating power! - .20ct Diamond - 18ct Yellow Gold - Available in Colours H to I - Available in Clarity SI

Not be confused or compared to some cheaper high street gold jewellery, this gold jewellery is made to the highest standards from 9ct or 18ct white and yellow gold and set with the best quality components and stones including rubies, emeralds, amethyst, topaz, garnets, citrine and diamonds.

A second hand piece, this fancy necklace has an underhand loop knot in the centre set with twenty four diamonds.

Traditional Four Claw Setting. Magnificent Quality Diamonds. Timeless, Classic Design. Princess Cut Diamonds. Hallmarked in the UK.

The strong and modern lines of Marco Bicego's signature hand woven coils of yellow, white or pink gold criss-crossed with highlights of individual or pave set brilliant cut diamonds characterise the alluring GOA collection. Timeless casual opulence and elegance. Diamond and 18ct yellow, pink and white gold three row necklace, GOA by Marco Bicego

Combining the brilliance of diamonds with the art of minimalism, Alexander Fuchs’ pieces showcase the perfection and beauty of the stone as the settings all but disappear. It only takes a highly resistant Fluorocarbon line to highlight the brilliant cut Yellow Diamond set in 18ct Yellow Gold. Yellow Gold weight 1.40gr. Yellow Diamond round brilliant cut, 0.30ct. Diamond colour is a G. Clarity is VS-SI. Product code: 5121085

A uniquely styled double tear drop 18ct yellow & white gold diamond necklace. This stunning necklace has round brilliant cut diamonds pave set with a diamond weight of 0.32ct. The length of the diamond necklace is 18mm and is complemented on an 18ct yellow gold chain.

An 18ct. yellow gold, coral and diamond necklace and bracelet suite, circa 1970,

Eight fancy figures of eight in 18ct white gold, four set with diamond join this necklace and at the central point a stunning double drop, one diamond set, make this pendant sparkle with all the brilliance that diamonds exhibit.

Our graceful Daisy Stud Earrings feature 0.25 carat of Diamonds in a 12mm sparkling daisy flower design delicately set in 18ct Yellow Gold. These charming Daisy Diamond Stud Earrings will make an elegant accessory to any outfit day or night and match perfectly with our Daisy Diamond Pendant Necklace.

Designer Diamond Eternity Ring 0.56cts. Hallmarked 18ct. Yellow Gold. Design ID: 88-18112

Traditional Four Claw Setting. Superb Quality Diamonds. Round Brilliant Cut Diamonds. Timeless, Classic Design. Hallmarked in the UK.

A classic 18ct yellow gold textured collar with a central highlight of nine rows pave set diamond bars set in 18ct white gold by Roberto Coin