More Views

  • 51-ct-diamond-platinum-antique-ring-head
  • 51-ct-diamond-platinum-antique-ring-side
  • 51-ct-diamond-platinum-antique-ring-under
  • 51-ct-diamond-platinum-antique-ring-mark
  • 51-ct-diamond-platinum-antique-ring-top-hand
  • 51-ct-diamond-platinum-antique-ring-side-hand
  • 51-ct-diamond-platinum-antique-ring-back-hand

.51ct. Diamond & Platinum Antique Engagement Ring

SKU: J29688

Print Product Information

Availability: In stock

Suggested Retail Price: $4,995.00

Our Price: $3,745.00

Reasonable Offers Considered


Want to purchase this product on layaway?

Starting a Layaway is your commitment to buy. Layaway's are a 90 day term and with a money back guarantee 2 days after the item has been received by the purchaser. If at any time during the contract, the purchaser chooses to terminate the layaway, store credit will be given for the amount paid at the time of termination.

For a Layaway purchase under $1,000, 1/2 of the purchase price is required as down payment followed by 1 monthly payment of the same amount. For purchases over $1,000, 1/4 of the purchase price is required as down payment followed by 3 monthly payments of the same amount. There is no charge for this service and you may prepay at anytime.

A classic and traditional platinum Art Deco diamond engagement ring featuring a stunning diamond of J color and VS1 clarity. The center diamond is accented on each side with .10ct. apx. T.W. of diamond melee. This ring is elegant in design and very graceful!

Primary Stone(s): Diamond - Conflict Free
Weight: .51ct. apx.
Color: J
Clarity: VS1
Cut: European

Secondary Stone(s): Diamond-Conflict Free
Weight: .10ct. apx. T.W.
Color: I
Clarity: VS1
Cut: Single

Metal: Platinum
Age: 80 yrs. apx.
Period: Art Deco
Condition: Excellent
Size: 7 - easily resized at our expense.

Our Commitment To You

Every item is accompanied by a complete gem analysis & appraisal prepared by a G.I.A. Graduate Gemologist. Insist on this report when purchasing from anyone online - For your peace of mind.

We provide you with complimentary ring sizing at the point of sale and also for as long as you own the ring if needed in the future. We also provide you with free shipping to your address. Additionally, we stand behind the ring regarding required future repairs for a period of 5 years, assuming said repair is from normal wear and not caused by abuse.

Make An Offer

First come first serve. Text goes here
Product Offer

Contact Us

Contact Us




Just a quick note to say thank you. I received the ring yesterday and it is even better in person. My girlfriend will be one happy lady.

Quick question, if by any chance it is needed to be resized a bit, how can I go about it?

Thank you for the outstanding service provided. I am extremely pleased with the quality and the excellent service. I will sure recommend Gesner in the future.

Thank you again and have a wonderful holiday season.

All the best,
Marcos S. Review by Marcos S. (Posted on 12/20/2012)
THANK YOU for the BEAUTIFUL RING !!! Review by Babs (Posted on 4/17/2012)
I am so happy with both my engagement ring and the professional and friendly services provided by the Gesner team. Living in San Francisco and having visited all the local jewelry stores, I was at first apprehensive to buy a ring online. Shanel and the Gesner team did everything possible to make the process both easy and exciting, and even worked with my (now fiancé) to surprise me with the perfect estate ring.
I would recommend Gesner's unique ring collection and their service to anyone. Review by Amy S. (Posted on 2/22/2012)
I want to say that I am very appreciative of how you do business. In a world where you have to keep track of all your records so you can be prepared to fight for something that really should be a cut and dry customer service issue, your company has been a breath of fresh air. My wife is so impressed that she says the next piece she buys will be from you! Review by Randy F. (Posted on 2/22/2012)
We buy all our jewelry from Gesner's. The most knowledgeable staff, the most reasonable prices, and the most fantastic pieces! Review by Mara S. (Posted on 2/22/2012)
I have been beyond impressed with the wonderful buying experiences I've had with Gesner Estate Jewelry! When I recently purchased a ring from them, I was disappointed to find that the gorgeous ring just looked too big on my small hand. They were wonderful about the return and went above and beyond to help me find a 1 carat art deco that would look more appropriate. I am beyond thrilled with the beautiful ring they ended up helping me find. It is PERFECT. I can't stop staring at it! They promptly refunded the difference between the two rings and had the new one on my finger in two days. I also recently had another ring I purchased from them re-sized. Not only do you get their wonderful customer service, you also get free ring sizing as long as you own the ring! For all of these reasons, I will always shop at Gesner first when in the market for a new piece. Thank you! Review by Michelle P. (Posted on 1/16/2014)
Great customer service! The staff is so friendly and knowledgeable! Review by Mary S. (Posted on 2/22/2012)

I wanted to send a belated though enthusiastic thank you for all your assistance in finding the perfect engagement ring for my wife-to-be. I had a seemingly endless litany of questions and what turned out to be unfounded concerns, and you were generous with your time addressing all of my queries. You were also right when you noted that photos simply didn't do the ring justice – a sentiment my fiancee and all those who have seen the ring echo! The engagement ring is absolutely beautiful! Thanks again!

Ivan Review by Ivan (Posted on 7/9/2013)
What a phenomenal experience! Great service, amazing options... My ring & band were sized right away... & I couldn't be happier! The ring is gorgeous, one of a kind! I am the luckiest girl in the world... Thank you Gesner! Review by Jessica S. (Posted on 2/22/2012)
I knew as soon as I got the ring it was perfect. I couldn't wait and proposed the same day. She said yes and loves the ring. She says it is perfect and exactly what she wanted. Thank you so much! We love it! Review by Nicholas M. (Posted on 2/22/2012)