5.16 ct G SI1 Emerald Cut Lab Grown Diamond

IGILG629455670
  • Price
    $1,604.00
    or from $/mo
  • Wire Price*
    $1,556.00
    *Receive a 3% discount on orders paid by Wire Transfer
Ships as a loose diamond by: Friday, December 26
Varies when mounted into a setting
This Lab Created Diamond is backed by our 10 Day Money Back return return policy. Settings containing these diamonds must also be returned within 10 days to be eligible for refund.
This diamond is certified by the International Gemological Institue The IGI has a global reputation for accurate and ethical grading.
Click on logo to view the report.
Free worldwide shipping within the US and to over 70 other countries.
DIAMOND DETAILS
DIAMOND INFORMATION
Item Code IGILG629455670
Shape Emerald
Carat 5.16
Color G
Clarity SI1
Measurements 12.20x8.15x5.19 mm
Item Code
Diamond item codes identify the laboratory (AGS,GIA,IGI) and the specific report number for full transparency and to give customers the ability to run independent report verification. The item code is hyperlinked to the certificate which can also be accessed through the Diamond Certificate link at the top of this page.
Shape
the outline and/or facet arrangement of the diamond, sometimes confusingly referred to as the “Cut” of the diamond. For more, see this page on Diamond Cuts and Shapes.
Carat
The carat weight of the diamond(s). 1 gram = 5 carats. For more info, see this page on Diamond Carat Weight.
Color
Diamond color is graded on a scale from D-Z. DEF are considered Colorless, GHIJ are considered Near Colorless. For more, see this page on Diamond Color Grading.
Clarity
Diamond clarity (sometimes referred to as purity) is graded at 10X magnification on a scale from Flawless to Imperfect. For details on how this is assessed, see our page on Laboratory Clarity Grading.
Measurements
The outer dimensions of the diamond expressed in millimeters. Fancy shape diamonds include length, width and depth. Rounds include minimum and maximum diameter and dept.
DIAMOND PERFORMANCE
Polish Excellent
Symmetry Excellent
Fluorescence None
Eye-Clean Inquire
Culet None
Polish
The aspect of finish related to the quality of facet flatness and luster. Each facet should be polished to a mirror finish.
Symmetry
Also known as ‘meet point’ symmetry, describes the degree to which contiguous facets meet precisely at the proper places all around the diamond.
Fluorescence
Some diamonds react to strong ultraviolet light waves by emitting light, usually blue, in a process known as photoluminescence. More information can be found on our fluorescence page.
Eye-Clean
The ability or inability to see inclusions in a diamond with the naked eye. Our definition of eye-clean: No inclusions visible to the naked eye of a person with 20/20 vision when viewing the diamond in the face-up position at a distance of approximately 10 inches under normal overhead lighting. Distance, lighting and human vision all influence this judgment.
Culet
The very bottom of the pavilion side of a brilliant style diamond. It is usually pointed, but can have a flat facet placed on it that can range from very small to large.
DIAMOND SPECIFICATIONS
Depth % 63.7
Table % 66.0
Crown Angle 36.3
Pavilion Angle 37.5
Crown % 13.5
L/W Ratio 1.50
Depth %
The depth of the diamond expressed in relation to the average diameter. See also Diamond Glossary.
Table %
The average size of the table expressed in relation to the average diameter.
Crown Angle
The angle formed by the crown bezel facet and the girdle line.
Pavilion Angle
The angle formed by the main pavilion facet and the girdle line.
Crown %
The height of the crown expressed in relation to the total depth.
L/W Ratio
Length to Width ratio is a measure of how elongated the shape is (Length divided by width)
CUSTOMER REVIEWS
02DK_SQ-261168.jpg
December 23, 2025
From day one, Becca helped me out with the process. I was able to get in touch with her over email and on the phone. She is very patient, explained everything so well, and took the stress out out of the process. She remained in touch throughout and kept me updated. She was very helpful with the stone and ring selection and sent really good pictures and videos of the stone once it was brought in by them. The ring I selected was originally meant for a round stone (and I wanted an oval), and she was quickly able to check for me if that request could be accommodated by the ring-maker. As for the website itself, the experience there was great as well. The filters present on the site for searching stones are great, and I was easily able to narrow down my selection to a handful of stones after I did my research on diamonds (which btw, I would highly recommend - it is pretty cool to know all these cool details about diamonds). The service (aside from Becca) was also very great. They were patient and helped me process my payment through my preferred method.
Sumit B, North Carolina, USA
unnamed (15) copy_SQ-261171.jpg
December 23, 2025
Becca was great answering any questions I had and providing photos and videos of the diamonds that I was interested in. Every diamond that they showed me was gorgeous and I ended up picking a 2.09ct from their precision lab. They held it for me with a $1k refundable deposit while we were discussing a custom ring. They were very patient with me as I changed the ring design a few times and worked with me until I was 100% happy with the design! After paying for the diamond and ring, it took a little over 4 weeks. It came with a Cherry Wood Ring Box, which is a little on the bigger side, and nice packaging, including all of the diamond certifications. I would highly recommend Whiteflash! The actual diamond/ Ideal-scope/ASET/and Actual Hearts images/videos of their vetted diamonds basically guarantee you'll get a high performance round diamond (if that's what you're going for)!
Tim T, Washington, USA
Classic 4 Prong Solitaire Engagement Ring
December 20, 2025
I contacted Michelle at Whitefish who had previously rendered excellent service to me in picking diamond earrings for my wife. Happily, Michelle was still there and happily she helped me immensely in sorting through diamond options and picking the right one. My wife was absolutely thrilled with the ring she got. The service from Whiteflash was outstanding with marvelous packaging and secure delivering. Can't recommend them strongly enough.
Dennis K, Illinois, USA
Lucky Diamond Pendant
December 19, 2025
My jewelry arrived on Wednesday. Really nice. Thanks to Becca for outstanding service!
Siri O, Norway
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