Timeless Art Deco GIA Certified 1.83 ctw Diamond and Platinum Engagement Ring

Item ID: AJ-LA #73751


MEASUREMENT: Top/Design 1/3″, Shank tapered to 1.85mm WEIGHT: 5.0 Grams GEM: GIA Certified Transitional Round Diamond... Read Full Description

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Circa 1920's Art Deco Diamond Engagement Ring

MEASUREMENT: Top/Design 1/3″, Shank tapered to 1.85mm

WEIGHT: 5.0 Grams

GEM: GIA Certified Transitional Round Diamond 1.59 Carats VS2 Clarity, J Color, Accent Diamonds 0.24 ctw

SIZE: 6 1/2 Ring can be sized for an additional fee. Please inquire if needed.

COMPOSITION: Platinum, Acid tested

MARKS: Irid Plat

CONDITION: Estate Item, Excellent

COMMENTS: What a timeless and elegant beauty this engagement ring is. From the early 1920’s of the Art Deco period, this diamond engagement ring features a 1.59 carat transitional round Diamond. The transitional cut diamond was the transition between and Old European Cut and today’s modern brilliant cut diamond. Some of the more notable changes made were the culet of the diamond starting to be eliminated, the table size increase and crown angles becoming less steep. The center diamond also come GIA certified, the only non-disputable laboratory in the world. You can rest assured in your investment when you buy a GIA certified diamond. The center diamond has been securely set in a square built in head is accented by six round brilliant diamonds. The total carat weight of all the diamonds in the engagement ring is 1.83 carats. The Art Deco period jewelry is iconic for its geometric designs, inspired by the architect buildings from this era. Her heart will swoon over the beauty of this ring and she will love this classic design that will continue to stand the test of time. Pictured as received from a local estate. Excellent estate condition with minimal wear indicative of age.

Our family owned an operated store prides itself on offering you beautiful, great quality items at an amazing value! We specialize in vintage estate heirlooms and one of a kind custom pieces. We can design anything you dream of and turn it into reality. Shop us last, to see the incredible deals we offer you. All items are presented as a gift whether purchased for someone else or for yourself! Our items are securely shipped in a gift box with beautiful packaging. Items will be shipped cleaned but to preserve natural patina if applicable.

International shipping available. Higher value items may require a different service and increased shipping cost. Customer is responsible for duties that may be enforced by their country.

Features & Specs

Weight 5.0 oz
Dimensions 131.85 × 131.85 × 131.85 mm

Colorless, White

Item Type





Diamond, White Diamond

Stone Cut



Art Deco, Wedding & Bridal

Frequently asked questions

You do not need to schedule an in-person buying consultation at Arnold Jewelers in Largo. Simply come in during our store hours, and our Numismatist, Gemologist, or Rolex specialist will take a look at your applicable items.

We Buy:

  • Rolex
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  • Paper Currency

Once assessed, you will receive a written offer on the spot. Upon acceptance of the offer, you will receive payment immediately. We pay the most for gold, silver, coins, Rolex, and diamonds in the Tampa Bay Area.

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Whether you are mailing in your item or bringing it to us in person at our jewelry store in Largo, we guarantee your items will be safe and secure throughout the entire process.

Mail In Items:
We Buy Gold, Silver, Coins, Rolex, Trading Cards, Diamonds and more online.

  • Fill out the Online Mail-in form for Gold or Silver
  • Package up your goods and send them via mail! We will reimburse up to $15 of shipping costs
  • We will inspect your items, and you will receive a final offer.
  • Upon our offer, you will receive payment.
  • For our mail-in services, you can choose to have an immediate payment sent to you through PayPal, or we can send you a check.

Yes, we have a graduate gemologist on staff that does jewelry insurance appraisals in Largo for $60 an item. This service requires an appointment. Please contact us directly interested in this service.

We are happy to combine shipping on multiple purchases. You may shop for up to 2 weeks before requesting a total with combined shipping. Simply commit to buying individual items and when you are ready to pay, ask us to combine your orders. We are in Jewelry Store in Tampa, but we can ship internationally.