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Effinny GRA Certified 5 Carat Oval Cut Moissanite Engagement Ring

  • Based on 9 reviews
Condition: New
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Availability: Only 6 left in stock, order soon!
Fulfilled by Amazon

Arrives Sunday, Oct 18
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Ring Size: 8


Description

At Effinny, our mission is to empower women to express their unique style and embrace their individuality through our exquisite collection of high-quality sterling silver rings. We believe that every woman deserves to feel confident and beautiful, without breaking the bank. Our vision is to become the go-to brand for affordable, elegant jewelry that complements every woman's personal style. D Color Oval Cut Moissanite Stone Effinny precision cutting ensures that each facet captures and reflects light beautifully, creating a mesmerizing play of colors.And Effinny's moissanites can pass diamond testers. 5ct Moissanite Oval Ring 3.5 Moissanite Oval Ring 3ct Moissanite Oval Ring 3.5ct Oval Cut Ring 3.5ct Moissanite Ring 2.5ct Moissanite Ring 3.5ct Emerald Cut Ring

Department ‏ : ‎ womens


Date First Available ‏ : ‎ July 16, 2026


Product Warranty: For warranty information about this product, please click here


Best Sellers Rank: #324,989 in Clothing, Shoes & Jewelry (See Top 100 in Clothing, Shoes & Jewelry) #362 in Women's Engagement Rings


#362 in Women's Engagement Rings:


Customer Reviews: 4.5 4.5 out of 5 stars (9)


Ring Form Type: Half Eternity


Style: Fashion


Color: White Gold


Occasion: Engagement


Stone Color: D


Stone Shape: Oval


Setting Type: Prong


Stone Clarity: Very Very Slightly Included


Stone Cut: Excellent


Ring Size: 8


Stone Weight: 5 carats


Total Diamond Weight: 5 carats


Unit Count: 1 Count


Metal Type: rhodium plated brass


Material: Metal


Gem Type: Moissanite


Stone Creation Method: Synthetic


Metal Stamp: No Metal Stamp


Brand Name: Effinny


Item Type Name: engagement ring


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Oct 18

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.

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Top Amazon Reviews


  • Tests as genuine Moissanite with a diamond tester, beautiful ring!
Ring Size: 6
This ring is gorgeous! It does test as moissanite with a diamond tester. It is so pretty in the sunlight, with all the appropriate sparkles and rainbows. I have tried moissanite that was much more expensive, and this one looks much better. I cannot believe the low price point! I would highly suggest getting a ring guard (they have them on Amazon) because the stone is large and tends to migrate to the other side of your finger, but that is just a personal thing for me. Even if it's the right ring size, it goes over my knuckle but is slightly too large for my finger. Great value for a beautiful ring. At this price you can get several shapes and try them out! ... show more
Reviewed in the United States on August 17, 2026 by Jen Gunnels

  • So beautiful
Ring Size: 5
I am absolutely in love with this ring! It is incredibly elegant, featuring a stunning oval-cut center stone that is beautifully complemented by smaller diamonds for that perfect extra sparkle. The moissanite has a brilliant, unique fire, and the oval shape gives it a sophisticated, vintage presence on my finger. The stone itself is impressively large and really makes a beautiful statement. It even comes with official paperwork to verify its quality. The craftsmanship is top-notch; it has a substantial, heavy weight to it that gives it a truly luxurious, high-end feel. It’s an amazing value and a fantastic addition to my jewelry collection. ... show more
Reviewed in the United States on August 23, 2026 by JC

  • Absolutely stunning ring
Ring Size: 7
This ring is absolutely stunning! I ordered this ring as a travel ring so I can leave my engagement ring at home and not feel too mad if the ring gets stolen, damaged or lost. I almost love it just as much and want to leave this one at home to wear on a regular basis. I love the band of moissanite around the stone on the side, this is not a design i have seen before that doesn't take away the star power of the main stone, but gives the ring an extra glamorous spark. The ring comes with a GRA certification for registration. The packaging is amazing. It is packaged in a ring box and comes with a ring size adjuster strip, and silver cleaning cloth and a airtight silver bag to store the ring in to prevent oxidation. I am a standard ring size 7 so I ordered a 7 and fits exactly as I expected. ... show more
Reviewed in the United States on August 8, 2026 by Ronnie & Leslie

  • A beautiful gem
This is a stunning ring. It’s kind of off-white. It’s definitely white not yellow, but it’s not as white white as some moist nights I’ve seen. It’s kind of a cloudier White. I really like it. It seemed more real diamond to me. Its comfortable sizing is accurate. It fits well nicely with my other bands. It’s more of a combination circle oval shape. Some moissanite I’ve seen are really skinny oval. This one is not maybe it has to do with this being a 5 carat. ... show more
Reviewed in the United States on August 23, 2026 by Megan

  • Stunningly Beautiful and Truly Radiant!
Ring Size: 7
I am absolutely in love with this Effinny 5-Carat Oval Cut Moissanite Ring! It is honestly more breathtaking in person than it was online. The center stone is massive, yet it has such an elegant, classic shape that looks incredibly sophisticated on the hand. It has this intense, fiery sparkle that catches the light beautifully, and I’ve already received so many compliments on how radiant it looks. The craftsmanship is top-notch—the setting feels very secure, and the overall finish has that high-end, luxury jewelry feel. Having the GRA certification definitely gave me peace of mind knowing I was getting a high-quality stone. It is such an incredible value for the quality and presence it has. If you’re looking for a bold, brilliant statement piece, I couldn't recommend this more! ... show more
Reviewed in the United States on August 15, 2026 by Alex

  • Breathtaking 5ct moissanite oval cut ring
Ring Size: 6
This is a breathtakingly gorgeous 5 ct oval moissanite ring. The main stone is crisp, flawless, and huge, coming in at an impressive 5 ct carats. It shines so beautifully and the main stone tests positive for moissanite on a diamond tester. The center stone is securely fastened with 4 claw pongs and the setting itself is low profile. It has a beautiful hidden halo under the stone and the sides are lined with securely fastened moissanite accent stones. The ring is made from rhodium plated brass and has a nice weight to it. ... show more
Reviewed in the United States on August 15, 2026 by Danceswithvines

  • This Ring Was Absolutely Stunning!
Ring Size: 6
I seen this gorgeous ring and instantly fell in love! The 5 carat center stone was clear and shined beautifully. It fit perfectly and came with a ring adjuster and this makes such a lovely gift. The box was durable and pretty making it gift ready and this is perfect for anniversaries, Christmas, mother's day, birthdays, and more. Quality made with durable material that will elevate your style effortlessly. This is great for everyday wear, vacations, or special occasions. It was easy to clean and came with a cleaning cloth and carrying pouch to store this beauty in when not wearing, keeping it in pristine condition. I was very impressed and loved every single detail about it. Great find, highly recommend! ... show more
Reviewed in the United States on August 14, 2026 by Katarina Garza

  • 5 Carat Oval Cut Moissanite Engagement Ring
Ring Size: 7
This is a really nice oval cut Moissanite engagement ring from Effinny. The star is the large 5 carat oval cut stone, with D color and VVS1 clarity. It's made of brass and rhodium + 14K white gold plated for longevity. I like these larger format Moissanite rings. Compared to the radiant cut, this oval cut has a unique look, as each cut gives the stone a different personality. Sizing is accurate and the ring comes in a branded jewelry box with a certificate and other accessories. Overall, this would make a very nice gift to someone special. It's a beautiful ring, and will surely garner compliments. ... show more
Reviewed in the United States on August 11, 2026 by John W. Graham

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