Cushion|Lab Grown|IGI

1.63ct F VS2 Cushion Lab Grown Diamond

GD • F/VS2 • IGI LG581343114

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG581343114

Diamond specifications and retailer prices

From $1,350 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: $1,350 USD at Brilliant Earth
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 Brilliant Earth

About this 1.63ct lab-grown cushion diamond

This 1.63ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG581343114 or 581343114. Listed at a single retailer as of October 31, 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

1.63
Carat
F
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishGood
SymmetryGood
FluorescenceNone
Crown angle31.7°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG581343114
Dimensions8.89 × 6.04 × 3.98 mm
L/W Ratio1.47
Girdle conditionFaceted
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
8.89 mm6.04 mm1.63 ctF / VS2
OriginLab Grown
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG581343114
Side View
Table 60.0%Crown 31.7°Girdle: THN-THKPavilion 35.4°Culet: NoneDepth 65.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 31
Current: $1,350 USD|Low: $597 USD|High: $1,750 USD|Avg: $1,022 USD|-11.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
April 21, 2026
Retailer 3$597 USD
Retailer 2$836 USD
Retailer 4$1,168 USD
Brilliant Earth$1,350 USD
Retailer 5$1,387 USD

20 data points across 5 retailers

1 retailer

C
Brilliant Earth
7421509B · Oct 31
$1,350 USD
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C
1.63ct Cushion
$1,350 USD