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Radiant|Lab Grown|IGI

6.28ct H VS1 Radiant Lab Grown Diamond

H/VS1 • IGI LG559297370

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG559297370

Diamond specifications and retailer prices

From $3,877 USD
CA$5,384 CAD
As of October 27, 2026
1 retailer carries this diamond
Only listing: $3,877 USD at Diamond Exchange Canada
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Exchange Canada

About this 6.28ct lab-grown radiant diamond

This 6.28ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included) and certified by IGI LG559297370 or 559297370. Listed at a single retailer as of October 27, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.28
Carat
H
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559297370
Dimensions13.60 × 8.87 × 5.85 mm
L/W Ratio1.53
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.60 mm8.87 mm6.28 ctH / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559297370
Side View
Table 65.5%Crown 47.4°Girdle: MediumPavilion 33.7°Culet: NoneDepth 66.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 27
Current: $3,877 USD|Low: $3,766 USD|High: $3,877 USD|Avg: $3,814 USD|+2.9%
June 15, 2026
Diamond Exchange Canada$3,877 USD

11 data points across 1 retailer

1 retailer

B
Diamond Exchange Canada
1771516403 · Oct 27
$3,877 USD
CA$5,384 CAD
View

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B
6.28ct Radiant
$3,877 USD