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Cushion|Lab Grown|IGI

1.63ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG771611441

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG771611441

Diamond specifications and retailer prices

From £188 GBP
$252 USD
As of October 29, 2026
Save £713 GBP (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £901 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG771611441 or 771611441. Listed at 10 retailers as of October 29, 2026, with prices from £188 to £901, a £713 spread on the same certified stone. Reve Diamonds lists it at £901. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771611441
Dimensions8.63 × 5.92 × 4.00 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.63 mm5.92 mm1.63 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771611441
Side View
Table 61.0%Crown 35.9°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 67.6%

Caratlytics Score

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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: Oct 29
Current: £355 GBP|Low: £170 GBP|High: £906 GBP|Avg: £486 GBP|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 30, 2026
Retailer 6£188 GBP
Retailer 9£210 GBP
Retailer 3£221 GBP
Retailer 1£355 GBP
Retailer 4£389 GBP
Retailer 5£436 GBP
Retailer 8£665 GBP
Retailer 7£796 GBP
Retailer 2£849 GBP
Reve Diamonds£901 GBP

44 data points across 10 retailers

10 retailers£188 GBP to £901 GBP

A
Cheapest Retailer
-
£188 GBP
$252 USD
Final sale: no returns
Retailer 2
-
£210 GBP
$282 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
£221 GBP
View
B+
Retailer 4
-
£355 GBP
$475 USD
View
A
Retailer 5
-
£389 GBP
View
A
Retailer 6
-
£436 GBP
$584 USD
View
B
Retailer 7
-
£665 GBP
$891 USD
View
B+
Retailer 8
-
£796 GBP
View
B
Retailer 9
-
£849 GBP
$1,138 USD
View
Most Expensive
B
Reve Diamonds
737A2FDA2 · Oct 30
£901 GBP
$1,207 USD
View
9 more retailers have this diamond
Prices start from £188 GBPSave up to £713 GBP

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
£188 GBP