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I highly recommend Brian Gavin Diamonds if you’re in the market for a hearts and arrows ideal cut diamond.
About AGS and GIA Graded Diamonds
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Almost any diamond will look impressive under the bright spotlights of a jewelry store, but a rare few have the unique combination of precise cut, shape, and angles to hold their brilliance in more natural lighting situations. Beyond the basic “4 Cs” (carat, color, clarity, cut/shape) used to determine a diamond’s overall quality, there is another level of excellence that involves the symmetry and reflective quality of a diamond’s cut, and potentially enhances all of the 4 Cs. This reflective quality determines how well a diamond “performs,” in other words, how well it reflects light under all lighting conditions and situations.

About Brian Gavin Diamonds
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On our Web site, you’ll find loose diamonds and diamond jewelry set with the finest performing diamonds available in the world, as well as information for your personal diamond education. Our diamonds are certified by both the AGS (American Gem Society) and the GIA (Gemological Institute of America), organizations known for their strict grading standards. Whether personally designed and overseen by master cutter, Brian Gavin, for his Signature Line, or hand-selected by Brian from trusted suppliers for his Select Line, our diamonds offer you a range of choices for your needs. Our diamonds are separated roughly into two main categories:
Brian Gavin Signature and Online Inventory.

What Makes Brian Gavin Signature Diamonds Special
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For the discriminating buyer seeking the finest cut and polished diamonds available, Brian Gavin Signature diamonds exceed all expectations. Each displays a unique brilliance and fire that reveals the distinct beauty and personality of the stone, and gives voice to the inner essence of the diamond through its contrast, brightness and scintillation.

Brian Gavin Signature diamonds go beyond the ideal diamond standard in terms of consistency, precision and cutting design to achieve the level of “super ideal” in visual balance and performance under any lighting condition. These signature diamonds are skillfully shaped to ideal mathematical proportions, using a complex formula in which every facet is placed at the precise angle to create the perfect balance between maximum brilliance (return of light to the eye) and the optimum scattering of light, or "fire" (this is the prism effect that separates white light into its spectral colors). Over the past 12 years, Gavin has produced more than 12,500 of these super ideal diamonds. Today they are prized and widely appreciated around the world for their outstanding beauty.

Our Virtual Inventory
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Brian also carefully analyzes and selects diamonds from a variety of local and international suppliers to offer to our customers. These select stones have been cut with excellent precision and come from “conflict free” areas of the world (areas where the local population isn’t exploited in the mining of the stones). Diamonds and jewelry that meet Brian’s strict “Select” quality standards exhibit outstanding cut, color and clarity, as demonstrated by their light performance. And, for the diamond buyer, they represent the optimum balance between performance and value.

Lifetime Upgrade
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With the purchase of Brian Gavin Signature Hearts and Arrows certified diamonds, we offer a unique Lifetime Upgrade Policy. This enables you to apply the value of your current Brian Gavin Signature diamond toward a new purchase. You can apply the original purchase price (less shipping) towards your upgrade and simply pay the difference.

Brian Gavin Diamonds Customer Reviews

Average Customer Ratings

4.99 70 Reviews

Latest Review
5 5
1.42400 J VS2 Signature Blue (BLAGS-104095241002) By on October 11, 2017 Any nervousness about the strong fluorescence disappeared when I received the diamond. It is absolutely clear and its brilliance is amazing. Beyond happy with this diamond.

70 Customer Reviews

5 5
1.00300 K VS1 Signature Blue (BLAGS-104094705055)
By on September 30, 2017 Gorgeous stone. Exceptional cut quality and light performance!
5 5
1.57800 K VS1 Signature Blue (BLAGS-104092069002)
By on September 05, 2017 Stunning dimond. Everything I hoped for and then some. The cut of this dimond is truly remarkable.
5 5
1.42000 F VS2 Others (GIA6251338110)
By on August 29, 2017 Excellent stone. I was looking for an elongated cushion cut diamond. Brian Gavin found the perfect stone for me to propose with.
5 5
1.51600 G VS2 Signature Blue (BLAGS-104091071010)
By on August 27, 2017 Beautiful diamond no doubt!
5 5
1.83000 J VS2 Signature Blue (BLAGS-104092069003)
By on August 22, 2017 Impeccable service and beautiful diamonds. Second time buying on Brian Gavin website and each time was prompt, smooth, and worry free. I will be back for a third upgrade. Only trust Brian Gavin to purchase a beautiful diamond online.
5 5
0.83200 J VS2 Signature Blue (BLAGS-104094817062)
By on August 15, 2017 Just Beautiful! This J color faces up very white !!
5 5
0.83400 J VS2 Signature Blue (BLAGS-104094817061)
By on August 15, 2017 Although I did not end up keeping these diamonds due to the fact I have a similar size, they were absolutely beautiful and whoever ends up with them will be a lucky girl
5 5
1.10300 G VS2 Signature Blue (BLAGS-104093583003)
By on August 15, 2017 The only downside is that they beat their delivery deadline by 10 days and I have to wait too long to give it too her. Every couple of hours I have to sneak a peak at the dazzling rock. It reminds me of my mother's Christmas trees. So much light reflected in so many colors. I hope she likes it as much as I do.
5 5
0.75000 I VS1 Signature Blue (BLAGS-104092069013)
By on June 30, 2017 Perfectly eye clean, no haze, amazing light return. Don't notice any warmth next to my E-F bezel eternity.

At Brian Gavin Diamonds you will find the best selection of wholesale diamonds online. Buy loose diamonds online from the Internet's leading diamond expert.

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