Pristine Gemstones by Rogerio Graca

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Semi-mount Diamond Engagement Ring for Round Centre Stone

Materials: 14k gold, 18k gold, palladium, platinum, diamonds

Welcome to Pristine Gemstone Jewelry! We specialize in genuine gemstone engagement rings, anniversary rings, family rings, promise rings, gemstone earrings, and pendants as well as wholesale loose gemstones. Our gemstones come to you directly from Rogerio Graca, a professional gemcutter and wholesale gemstone supplier with 20 years of experience in the industry, so you can be confident in our products, pricing, and service.


List price is for semi-mount in 14k white gold that accommodates a round centre stone of 5.8mm.  Comes set with 6, 01.50 MM (01.41 - 01.55) Full Cut, SI2-SI3 ROUND FULL CUT G-H GENUINE DIAMONDS; 12, 01.00 MM (01.00 - 01.15) Full Cut, SI2-SI3 ROUND FULL CUT G-H GENUINE DIAMONDS; and 12, 01.20 MM (01.16 - 01.23) Full Cut, SI2-SI3 ROUND FULL CUT G-H GENUINE DIAMONDS.  Setting weight: 3.44grams

Semi-mount is available in 14k white/yellow gold, 18k w/y gold, platinum, and palladium.  Can be made to accommodate to accommodate a round centre stone of 4.4mm to 6.5mm.  Price, carat of diamonds, and weight of setting will vary with the different options.  Please contact us for pricing.

Please contact us for your centre stone choices.  Matching band also available, please inquire.

Our Policies

We offer a 10-day, no questions asked, money back, return policy for all in stock items as long as your item is in its original condition. Return policy for custom orders is dealt with on a case by case basis. We also provide complimentary appraisals by an independent, graduate gemologist of the GIA (Gemological Institute of America) for any items over $1,000, and we offer easy, no interest payment plans.

Finally, if you haven't seen exactly what you want in our shop, we can help you build your own jewelry using the gemstone of your choice with the setting of your choice, as we are wholesalers and carry a large inventory of gemstones and have access to 1000's of settings. Please contact us for more details.  Please note that custom orders take 4-5 weeks for completion.

Please also read our shop announcement and policies.


Please bookmark our website for more genuine gemstone jewelry, wholesale loose gemstones, and gemstone education by Rogerio: