Search  for anything...

3.5CT Marquise Cut Engagement Ring,Simulated Diamond Ring,925 Sterling Silver 18K Yellow/White Gold Plated Promise Ring

  • Based on 67 reviews
Condition: New
Checking for product changes

Buy Now, Pay Later


As low as $9.83 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon

Arrives Tuesday, Nov 26
Order within 10 hours and 49 minutes
Available payment plans shown during checkout

Size: 7


Color: (Style 2)Yellow Gold


Department ‏ : ‎ womens


Date First Available ‏ : ‎ August 28, 2023


Brand, Seller, or Collection Name: RODIFFY


Metal stamp: 0.925


Metal: Silver


Material: Metal


Gem Type: Cubic Zirconia


Setting: Prong


Ring size: 7


Number of stones: 1


Stone Weight: 3.5 carats


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Gorgeous
Size: 8.5 Color: (Style 1)White Gold
Looks real and was complimented on it so much, sparkles and is larger and noticeable. Zoom in to my hand on the chair and you’ll see it! The price is right and honestly for how well made this is they could even raise the price
Reviewed in the United States on May 22, 2024 by Alyssa Sachs Alyssa Sachs

  • First impressions…
Size: 7 Color: (Style 1)White Gold
The media could not be loaded. The sparkle is AMAZING! It came well packaged and quickly. The jewelry box was well made and rivaled top jewelry stores. Gorgeous ring if you are looking for a bigger diamond. It may be too big for some people depending on what you like and what you are used to. I paired it with my current wedding band. I love that it was a cheap alternative to a whole new wedding set and I don’t feel guilty or worry about losing it when we go on vacation or I forget to take it off while I’m sleeping or working. I will update as I wear it and see how it holds up to normal everyday life. ... show more
Reviewed in the United States on May 7, 2024 by Klh2003 Klh2003

  • Just put it in the D@mn cart!!!
Size: 8 Color: (Style 1)White Gold
Can you say GORGEOUS! Style, class, fit (size 8) , clarity, & cut. Perfect for vacation only is what I was thinking I was sadly mistaken after opening the nicely packaged box. So it does not come with the two separate but identical bands I decided to pair the ring with but the look turned out beautifully I think. Go order and enjoy. Fast shipping as well. Thanks. ... show more
Reviewed in the United States on March 31, 2024 by AMG

  • So pretty!
Size: 7 Color: (Style 1)White Gold
The media could not be loaded. I love this ring so much. I got it as another alternative *beater* to my diamond engagement ring. My real ring is round cut and not super flashy. I have another Amazon round solitare as my other beater ring, but I love marquise cut and wanted something a little bit more dramatic to wear sometimes, and still not have to worry about damaging it. And giiiirl, was this the right choice. It's one of the most believable cz stones I've ever seen. Usually when you get a cz over 1ct, it's pretty obvious that it's cz, but not with this one. It's absolutely gorgeous and very well made. I've been wearing it to work a lot lately, where I do lots of dishes, hand washing, sanitizing, and am also just generally rough on it, and it's holding up perfectly fine so far. I'd even venture so far as to say that this would make an excellent primary engagement ring if you have a lower budget, but still wanted something big and flashy. I would personally choose this over a $1000 moissanite ANY day of the week. ... show more
Reviewed in the United States on January 1, 2024 by Courtney Frack Courtney Frack

  • Not bad
Size: 7.5 Color: (Style 1)Yellow Gold
Purchased for a travel ring so I don’t lose my real wedding set on vacation. Alittle expensive for what it is, plus the shape of the stone is a bit off. It did come well packaged with a bag, an airtight travel baggie & a sizer which is nice.
Reviewed in the United States on June 11, 2024 by ggabriella ggabriella

  • this ring is a 5 plus !!
Size: 7 Color: (Style 1)White Gold
IT IS A SUPREME QUALITY RING. LOVE IT
Reviewed in the United States on July 12, 2024 by eddie

  • Sparkling Beauty.
Size: 6 Color: (Style 1)Yellow Gold
This Simulated Diamond Ring from Rodiffy is a stunning 3.5 carats! It is a large stone, and the facets in this Marquise-cut stone make this sparkle so brightly in the light. The band is thin, 14k gold over Sterling Silver. I think a stone of this size and brilliance deserves a nicer band.. I don't mean more flashy or anything that takes away from the stone, but mainly just more substantial, a thicker band would look nicer. I also think it deserves a genuine 14k Gold or White Gold band.. Something more special for this lovely stone. I ordered a Size 6 and the fit is perfect. And this is sad, but I'm not sure the Marquise Cut looks good on my hand! Weird, I know. It just doesn't take my breath away as much as a Princess Cut or Round cut does 😢. I guess it's just a matter of taste. Despite the gold band being very thin, there is nothing wrong this ring at all. It is a stunner at 3.5ct, and it looks like a real diamond. It comes in a lovely cream colored box, with a velvet pouch and a small polishing square. This ring is unfortunately not right for me, but most women would be very, very happy to show this beautiful ring off. I'm only knocking off a star because I wish the band was 14k, and a bit thicker. I hope my review is helpful for you! ... show more
Reviewed in the United States on September 20, 2023 by FrankieDoll FrankieDoll

  • Fine for the price
Size: 5 Color: (Style 2)Yellow Gold
The gold is so YELLOW looking, that would be my only complaint. Size is perfect, the diamond is HUGE, looks very fake. However, I think the stone looks great for the price. If I could change one thing it would be the color of the gold, it’s too yellow/plastic looking. No time to return it, going on a vacation so it will have to do! ... show more
Reviewed in the United States on March 31, 2024 by This is SO cute, but didn’t even last 1 day. My 9 week old golden retriever puppy destroyed her lamb chop :( This is SO cute, but didn’t even last 1 day. My 9 week old golden retriever puppy destroyed her lamb chop :(

Can't find a product?

Find it on Amazon first, then paste the link below.