As a Graduate Gemologist: Honesty, integrity, quality are the standards of GIA (Gemological institute of America) and that’s the way I do business.
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Announcement
Last updated on Apr 13, 2026
Reviews
5.0
(4307)
Average item review
We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.
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Kristen on Dec 20, 2025
5 out of 5 starsIt’s beautiful and just so pleased! Thank you for a beautiful piece to add to my K collection.
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Etsy buyer on Nov 17, 2025
5 out of 5 starsThis item was beautiful and look just like the picture on website
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Diana on Apr 30, 2026
5 out of 5 starsGreat quality. Item is better than expected. I would definitely order again from the seller.
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Emily on Apr 29, 2026
5 out of 5 starsExceeded expectations! I had a specific vision in my mind for my anniversary band, i wanted a cigar band with baguette diamonds and little accent diamonds to accent my wedding band, so my husband gave me free raign to look around and I’m so glad I looked on Etsy! Will definitely be purchasing from this independent jeweler again.
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Francisco on Apr 29, 2026
5 out of 5 starsGreat communication, item arrived well before estimated date, item was elegant and perfect.
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Etsy buyer on Apr 29, 2026
5 out of 5 starsAbsolutely beautiful with a lighted jewelry box. The diamonds sparkling. Well boxed for delivery. Shipping was excellent. The seller went out of his way to make it a special occasion and experience. I cannot say enough great things.
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Nicola on Apr 29, 2026
5 out of 5 starsThese diamonds are so sparkly! Way better shine than the David yurman pair they replaced. Excellent!
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Nicola on Apr 29, 2026
5 out of 5 starsEven more beautiful in person!! Diamond in quality is fantastic!
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About KurtUngDesign
Sales
9,153
On Etsy since 2018
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Our customers love us on Yelp, and we appreciate it! -
We first make CAD for your custom design to give you an idea of what your piece will look like. -
And the finish custom design from CAD.
Shop members
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Kurt Ung
Owner
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Linda Sim
Assistant, Shipper
Shop policies
Last updated on Nov 4, 2019
Shipping
See item details for estimated arrival times.
Customs and import taxes
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.
Payment options
Secure options
Accepts Etsy Gift Cards and Etsy Credits
Etsy keeps your payment information secure. Etsy shops never receive your credit card information.
Returns & exchanges
See item details for return and exchange eligibility.
Cancellations
Cancellations: accepted
Request a cancellation: within 1 hour of purchase
More information
Last updated on
Dec 17, 2025
Frequently asked questions
Custom and personalized orders
*Rings that are RESIZED from stock ring size are considered custom and personalized orders and are NOT returnable as are custom made orders.
Do you offer payment plan?
Yes we do! Just let us know and we will work with you. Our layaway plan works great if you like to put down payment so we hold the actual jewelry you choose so no one else gets it. Once you pay in full, then we will ship to you.
Layaway cannot be cancel or refunded.
No Exchange and No returns accepted for layaway orders.
Our layaway is 20% down and you have 3-4 months to payoff til ship.
Do you have a physical store?
Yes we have been established in Fullerton, CA for over 30 years now. So if you are ever in the area, please come and say hi and see more beautiful jewelry! We have been serving the community since 1989 in the Fullerton Jewelry Mart.
Do you offer an appraisal?
We offer an appraisal for insurance purposes free of charge for any item purchased over $600 value by request only.
Do you guarantee the value of the jewelry you sell?
Yes, our prices are considered wholesale. If you get your jewelry appraised, more than likely it will be about double the price you are paying in retail stores. At your request, we will issue any jewelry you purchase from us an appraisal which is good for getting insurance.
How does refund process?
If for one reason or another your order did not meet your expectations. You may request a refund of your order. Please contact us within 3 days of delivery. And send back in original condition with box within 7 days to us. Shipping/Insurance/restocking fee of $40 will be deducted from refund amount. *Rings that are RESIZED from stock ring size are considered custom and are NOT returnable as are custom orders.
For international orders, shipping fees are not refunded in case of returns.
Please remember you are responsible to buy insurance when shipping item back.
Thank you!
Do you have sales?
No, you won't see a sale for our shop. We believe in giving our customers the best value for their hard earn money right from the start. We strive to offer the best quality and prices so we may have you as a return customer.
Do you sell your jewelry anywhere else online?
My jewelries are only sold on Etsy.com at KurtUngDesign. We DO NOT sell on ebay or any other site except on Etsy under KurtUngDesign. If you see a copy of our jewelry design somewhere else or under a different seller name, it is not from our store. Unfortunately there are many unscrupulous people stealing pictures from stores and posting as their own. Often advertising the product at a fraction of the price, trying to scam people into buying something that is not real stones or solid gold. Please be aware.
Pictures look bigger than actual size
Pictures in the listings are enlarged to show details. Most of the time we will try to take a photo with a coin to give better perspective of actual size. But please go by the measurements provided in the listing; if not available please ask.
EMAIL / MESSAGE SCAM ALERT
SCAMMERS ARE USING OUR GOOD NAME TO SEND DISCOUNT OFFERS THROUGH EMAIL or Messaging through ETSY under similar names.
We Never send discount offers. As mentioned before our prices are always lowest best prices. We don’t do sales or send discount offers.
Please be careful.
DO NOT fall for it.
a customer informed me, scammers are using kurtungdesign@gmail to send discount offers.
We don’t have such email account.
The ONLY email account we use is Kurt_ung@yahoo.com
Please be alert.
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