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Cushion|Lab Grown|IGI

1.63ct F VS2 Cushion Lab Grown Diamond

EX • F/VS2 • IGI LG546204527

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG546204527

Diamond specifications and retailer prices

From $281 USD
As of October 30, 2026
Save $656 USD (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $937 USD at Novita Diamonds · As of October 29, 2026
View at Novita Diamonds

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 top-tier cut grade and certified by IGI LG546204527 or 546204527. Listed at 5 retailers as of October 29, 2026, with prices from $281 to $937, a $656 spread on the same certified stone. Novita Diamonds lists it at $937. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG546204527
Dimensions6.83 × 6.80 × 4.66 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.83 mm6.80 mm1.63 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG546204527
Side View
Table 61.5%Crown 35.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $937 USD|Low: $281 USD|High: $951 USD|Avg: $551 USD|+2.3%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 3$281 USD
Retailer 4$448 USD
Retailer 5$448 USD
Retailer 2$450 USD
Retailer 6$738 USD
Novita Diamonds$937 USD

8 data points across 6 retailers

5 retailers$281 USD to $937 USD

A
Cheapest Retailer
-
$281 USD
Final sale: no returns
A
Retailer 2
-
$448 USD
View
A
Retailer 3
-
$448 USD
HK$3,500 HKD
View
A
Retailer 4
-
$450 USD
View
Most Expensive
B+
Novita Diamonds
cert_546204527 · Oct 29
$937 USD
A$1,441 AUD
View
4 more retailers have this diamond
Prices start from $281 USDSave up to $656 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.63ct Cushion
$281 USD