18ct Cognac Diamond Bridal Set
18ct Cognac Diamond Bridal Set 1
18ct Cognac Diamond Bridal Set 2
18ct Cognac Diamond Bridal Set 3
18ct Cognac Diamond Bridal Set 4
18ct Cognac Diamond Bridal Set 5

18ct Cognac Diamond Bridal Set *Also Sold Separately*

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Sale price
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Delross Jewellers Brisbane

Here at Delross Design Jewellers, we are proud to showcase our exquisite curation of Antique, Vintage and Pre-Owned Jewellery. Each piece has been carefully examined and assessed by our experienced Valuers, Diamond Graders and Gemologists to ensure that you're receiving authentic jewels with accurate descriptions, drawn from years of expert knowledge. Your beautiful new piece of jewellery will arrive to you sparkling clean, polished and presented in an elegant box.


The Design

* Rings can be sold separately. Please see below for individual prices. Contact us by clicking here to purchase separately*.

A beautiful approx. 0.75ct warm Cognac Diamond is featured within this modern knife-edge 18ct gold ring, which comes with a matching knife-edge 18ct gold wedding band that has been custom made to fit perfectly with the Cognac Diamond ring. 

Engagement Ring:

The knife-edge style band on the engagement ring is 2.8mm wide and 4mm thick which tapers down to being 1.5mm thick at the back of the ring. 

Diamond - 8.5 x 5mm Marquise Cut Cognac Diamond, approx. 0.75ct

Wedding Ring:

The knife-edge style band is 2.8mm wide and 2.1mm thick to match with the engagement ring. 


Engagement Ring $6,750

Wedding Ring $1,600

The Size

Both rings are size P and come with complimentary resizing for up to 2 sizes larger or smaller. 

Please advise us of your required size upon check-out. Click here to read about how to find your finger size.

If you require additional sizes, please click here to contact us for a quote. Click here to read about resizing times. If you aren't sure of your finger size, click here to purchase our $5 ring sizers to self-measure.


Status: Pre-Owned

Total Ring Weight: Engagement Ring 6.20g, Wedding Ring 4.36g

Finger Size: P

Hallmark: Engagement Ring 750 (worn), Wedding Ring - None visible

Acid tested as 18ct (both rings)

Gift Wrapping

We offer complimentary gift wrapping on all pieces. Please let us know at check-out if you would like your item gift wrapped. If this is a gift and it is being sent directly to the recipient, please let us know at check-out and we will post without paperwork.


You are welcome to collect your item in-store, simply choose this option at check-out. All pieces are posted to you with tracking and signature on delivery. Each item is packaged as safely, securely and inconspicuously as possible. Click here for more information on delivery. If you would like to use your own courier service on your account, click here to contact us with your enquiry and we will do our best to accommodate this for you. 

Payment Options

We accept credit card, debit card, PayPal, AfterPay and ZIP Pay.