ADVERTISEMENT
Sort

Filter & Refine

Include items that ship Australia wide
  • diamond
View Layout
diamondRyde AreaClear all
Include items that ship Australia wide

DEVINE vintage 750 18KT white gold STH sea pearl DIAMOND pendant

DEVINE hand made solid 18kt (750) white gold flower pendant featuring a large and lustrous South sea Pearl surrounded by exquisite GENUINE baguette diamonds. This has been in my possession for over 30 years and I've only worn it a handful of times. I've never seen another like it, it's just gorgeous! Such an amazing heirloom piece to pass down to a family member to cherish in years to come! This is another of mum's pieces and comes with the (photographed) Valuation certificate. Please refer to

$3,500Was $4,500
Marsfield, NSW

8 hours ago

ART DECO 18kt 750 solid gold DIAMOND ANNIVERSARY cocktail dress ring

Art deco design anniversary/engagement/cocktail ring The ring is made of solid 18kt yellow gold with white gold accents boasting shiney illusion set diamonds totaling over a carat. Quite a heavy and large ring! Exquisite baguette and round princess cut diamonds on both shoulders. Photos don't do it justice! Just sold the trilogy one in this same style. In excellent condition. Hallmarked for 18kt 750 gold and makers marks. Paid a little over 4k for this stunning ring. Please check ALL photos for

$2,200
Marsfield, NSW

11/05/2024

18ct Yellow Gold Vintage Single Stone Natural Diamond Engagement Ring

18ct Yellow Gold Vintage Single Stone 0.5ct Natural Diamond Engagement Ring Please refer to the photos. These are of the actual item The authenticity of the ring is guaranteed. Ring size - N 1/2 Diamond - Natural Era - 1960s Total weight of the ring - 3.02g Free Shipping - A ring case is included Any enquiries will usually be responded to within 24 hours

$1,600
SHIPPING OFFERED
Macquarie Park, NSW

04/05/2024

18ct Platinum Vintage Natural Diamond Engagement Ring - Value $4,300

18ct Platinum Hand Assembled Vintage 0.59ct Natural Diamond Engagement Ring Featuring three early brilliant cut diamonds platinum claw set with two single cut diamonds platinum bead set on both sides of a 2.30-1.20mm wide yellow gold half round shank , stamped 18ct, platinum. Please refer to the photos. These are of the actual item The authenticity of the ring is guaranteed. It has been valued at $4,300 Ring size - N 1/2 Diamond - Natural Era - 1930s Total weight of the ring - 3.02g Free Sh

$1,500
SHIPPING OFFERED
Macquarie Park, NSW

04/05/2024

Vintage Natural Diamond Eternity Ring - Valuation $2,500

18ct Two Tone Cast Vintage 0.15ct Natural Diamond Eternity Ring Featuring five brilliant cut diamonds white gold claw set in a 2.25-1.40mm wide yellow gold half round shank, test as 18ct. Please refer to the photos. These are of the actual item The authenticity of the ring is guaranteed. It has been valued at $2,500 Ring size - N 1/2 Diamond - Natural Era - 1970s Total weight of the ring - 2.61g Free Shipping - A ring case is included Any enquiries will usually be responded to within 24 ho

$500
SHIPPING OFFERED
Macquarie Park, NSW

04/05/2024

3.19 Carat Radiant Cut Engagement Ring

This exquisite ring features a 3.19 carat radiant cut lab grown diamond with a hidden halo, elegantly set in an 18k gold band. The stone is a stunning high-grade diamond, certified by IGA (International Gemological Appraisal). Acuval CBD has appraised this beauty at an impressive $15,000. Despite its valuation, this ring holds sentimental value beyond measure. Originally purchased for $9700, it has never been worn. Perhaps it was meant for a different love story. Recently professionally clea

SHIPPING OFFERED
Negotiable
Ryde, NSW

03/05/2024

2.90 carot 18 karat white gold lab diamond

2.90 carot centre lab diamond 0.92 carot marquse 0.12 carot hiden halo E colour grade VVS 2 clarity grade 18 karat white gold ring IGI report available Never been worn gumtree text only phone number will ne provided upon interest

$8,000
West Ryde, NSW

06/01/2024

0.52CT SOLITAIRE ROUND CUT DIAMOND RING SET 14K WHITE & ROSE GOLD

Natural Solitaire Round Brilliant Cut Diamond Ring Set Valued at $5,900 Main Ring Natural White Diamond: 0.52ct Color: E to F Clarity: SI2 Total # Of Stones: 1 Cut: Solitaire Round Brilliant Cut Type of Metal: 14K White Gold on a 14K Rose Gold Plated Gram Weight: 2.97 Grams Second Ring Type of Metal: 14K Rose Gold Gram Weight: 2.98 Grams All stones are natural diamonds not lab created. Valuation Certificate included. Estimated Value: $5,900

$1,899
Ryde, NSW

09/10/2023

Diamond engagement ring white gold (18ct)

18ct White gold, Diamond ring. Lab grown (large diamond). Smaller diamonds are natural. Comes with the box. PLEASE READ ***Details regarding the item/availability are only to be conducted using the gumtree messaging app. Whatsapp requests will not be responded to. Thanks for understanding. *** Worn for a few months. There are aparently 2 small dark areas in the lab grown diamond that are visible only when using a jewellry loupe. This can happen when they are being made in the lab.

$4,000Negotiable
Ryde, NSW

24/05/2022

9k Cold Pendant with Emerald Stone

Diamond Shane Emerald pendant -9 ct yellow gold with 16 x0.1 diamond around . Excellent condition.

$90
Ryde, NSW

15/06/2021

G-Filled 18k white gold simulated diamond amethyst Womens ring purple

Simulated diamond amethyst ring This ring weighs 11.6 grams and has 18ct white gold on the outside, with brass filled on this inside. It is a size USA 7 and Australian size O. $6.90 postage with tracking included

$34Negotiable
Putney, NSW

18/02/2021

Wanted: White gold real diamond ring

White gold Diamond ring. Pls see photos for description and valuation paper.

$2,500
Marsfield, NSW

08/09/2018

18 Carat Gold Diamond ring

Used 18 carat gold diamond ring

$2,600Negotiable
Marsfield, NSW

18/11/2016

9 carat diamond ring

Used 9 carat gold ring with 30 small diamonds. Female small size 13.

$1,450Negotiable
Marsfield, NSW

07/11/2016

Pink Butterfly Sterling Silver with Small Heart Diamond Ring

Pink Butterfly Sterling Silver with Small Heart Diamond Ring. Perfect for a young girl. Ring fits small. Bought in greece and comes with original packaging. Feel free to contact me if you need more information or would like more pictures.

$200Negotiable
Ryde, NSW

27/01/2016

We found 1517 additional ads in surrounding suburbs.

Click here to see all results

Sapphires & Diamond Accents Yellow Gold Jewellery Set

Estate jewellery - Vintage. This unique jewellery set includes: 1. Valued at $6000AUD. One Pair 14CT stamped yellow gold EARRINGS SET. Each earring has three black/blue marquise sapphires and one accent diamond. Sapphires total weight: 6CT approx. Diamond details: 2 round brilliant diamond total carat weight: 0.05CT approx, clarity: Sl2, colour: H, Total gold weight: 5.79 grams 2. Valued at $3900 AUD. One 14CT yellow gold RING set with three black/blue marquise sapphires and one accent diamon

$6,800
Rhodes, NSW

03/03/2024

Genuine 9K Gold Diamond Engagement Ring

Pickup Sydney 9K gold Diamond Genuine

$100Negotiable
Rhodes, NSW

18/08/2023

Absolutely stunning double hoop 18k yellow gold and diamond earrings

18. Karat yellow gold ladies hoop earrings, set with round brilliant cut diamonds in channel, setting diamonds weight approximate .7 cts colour. G clarity SI. Comes with valuation of $2500 valued in June 2023. Video available Unwanted gift. Pick up Concord West

$1,385
SHIPPING OFFERED
Concord West, NSW

04/07/2023

Pandora 14K Yellow Gold Diamond Matrix Abstract Charm 750313D FZ

Retired Pandora 14K Yellow Gold Diamond Matrix Abstract Charm 750313D FZ Excellent used condition - stored waiting for new owner PayPal G&S and postage extra Pickup concord west

$399
SHIPPING OFFERED
Concord West, NSW

29/03/2023

Pink diamond faux ring

Titanium material Diamontes surrounding pink faux diamond 17-18mm Unused Good quality All stones intact

$40
South Turramurra, NSW

17/12/2023

Solid 9 ct gold with diamond initial J pendant scrap or wear no hallma

Solid 9 ct gold with diamond initial J pendant scrap or wear no hallmark that I can see. This pendant is genuine 9ct gold and diamond but not hallmarked as far as I can see. Has some damage to the base, hence the reduced price. No low ballers!! Pick up from Cheltenham 2119 Mondays to Saturdays early till late or I can post Pick up from Cheltenham 2119 Mondays to Saturdays early till late or I can post

$27
SHIPPING OFFERED
Cheltenham, NSW

18/04/2024

PENDANT - Jewellery

Beautiful black and fake diamond pendant. Looks amazing on a long necklace chain. Perfect for evening wear. Presented in box. Chain not included. Pick up in Concord or happy to post for $11.00

$20
Concord, NSW

06/05/2024

White gold & Diamond Solitaire ring

White gold and diamond solitaire ring 14ct white gold band Brilliant round cut diamond 0.79 Please message if interested. Only serious inquiries.

$850
Five Dock, NSW

06/05/2024

18 carat yellow gold black opal & dia. Stick pin brooch.

Custom made in 18 carat yellow gold with a gem quality lightning ridge back opal, surrounded by brilliant cut diamonds. The safety catch at the base is also 18 carat. Selling at a fraction of the actual value

$2,950Negotiable
Turramurra, NSW

23/03/2021

Diamond Pendant letter M in 18 carat gold

A fine jewellery item custom made in Sydney by a leading Manufacturer the handmade letter M is set with 7 baguette natural diamonds being G colour , Vs clarity . The top is 18 carat white gold the back is 18 carat yellow gold, the chain is also 2 tone 18 carat gold snake chain. in new condition. Total diamond weight is 0.30 carats. The gold weight is 6.40 grams. Inspection welcolme, and i can post anywhere in Aust. at your own cost.

$1,490
SHIPPING OFFERED
Negotiable
Turramurra, NSW

05/03/2023

Click here to see all results
Save search and get notified when new items are posted