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Cushion|Lab Grown|IGI

1.63ct F VS1 Cushion Lab Grown Diamond

EX • F/VS1 • IGI LG571300197

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG571300197

Diamond specifications and retailer prices

From $298 USD
As of November 1, 2026
Save $2,072 USD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,370 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG571300197 or 571300197. Listed at 12 retailers as of October 31, 2026, with prices from $298 to $2,370, a $2,072 spread on the same certified stone. Do Amore Diamonds lists it at $2,370. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571300197
Dimensions8.16 × 6.44 × 4.19 mm
L/W Ratio1.27
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
8.16 mm6.44 mm1.63 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571300197
Side View
Table 63.5%Crown 28.2°Girdle: MED-THKPavilion 40°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,462 USD|Low: $213 USD|High: $2,370 USD|Avg: $902 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 12$298 USD
Retailer 9$330 USD
Retailer 5$464 USD
Retailer 8$465 USD
Retailer 11$548 USD
Retailer 6$641 USD
Retailer 13$672 USD
Retailer 7$848 USD
Retailer 4$1,056 USD
Retailer 10$1,270 USD
Retailer 3$1,326 USD
Retailer 1$1,462 USD
Retailer 2$2,140 USD

43 data points across 13 retailers

12 retailers$298 USD to $2,370 USD

A
Cheapest Retailer
-
$298 USD
Final sale: no returns
Retailer 2
-
$330 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$464 USD
View
A
Retailer 4
-
$465 USD
View
A
Retailer 5
-
$548 USD
View
A
Retailer 6
-
$641 USD
£504 GBP
View
B+
Retailer 7
-
$672 USD
View
B+
Retailer 8
-
$848 USD
A$1,304 AUD
View
B
Retailer 9
-
$1,270 USD
View
B
Retailer 10
-
$1,337 USD
View
B
Retailer 11
-
$1,462 USD
£1,151 GBP
View
Most Expensive
B
Do Amore Diamonds
27-ED4E50C62 · Oct 31
$2,370 USD
View
11 more retailers have this diamond
Prices start from $298 USDSave up to $2,072 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
$298 USD