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Cushion|Lab Grown|IGI

1.63ct D VS2 Cushion Lab Grown Diamond

GD • D/VS2 • IGI LG547262724

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG547262724

Diamond specifications and retailer prices

From £258 GBP
$343 USD
As of October 25, 2026
Save £831 GBP (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,089 GBP at Brilliant Earth · As of October 24, 2026
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 D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG547262724 or 547262724. Listed at 15 retailers as of October 24, 2026, with prices from £258 to £1,089, a £831 spread on the same certified stone. Brilliant Earth lists it at £1,089. 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
D
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG547262724
Dimensions7.96 × 6.21 × 4.20 mm
L/W Ratio1.28
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.96 mm6.21 mm1.63 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG547262724
Side View
Table 62.5%Crown 33.5°Girdle: MED-VTKPavilion 37.1°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 25
Current: £1,089 GBP|Low: £165 GBP|High: £1,254 GBP|Avg: £609 GBP|-3.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 26, 2026
Retailer 3£233 GBP
Retailer 12£258 GBP
Retailer 6£347 GBP
Retailer 11£390 GBP
Retailer 7£445 GBP
Retailer 4£452 GBP
Retailer 14£457 GBP
Retailer 8£459 GBP
Retailer 10£655 GBP
Retailer 9£834 GBP
Retailer 5£866 GBP
Retailer 13£990 GBP
Retailer 2£1,034 GBP
Brilliant Earth£1,089 GBP

33 data points across 14 retailers

15 retailers£258 GBP to £1,089 GBP

A
Cheapest Retailer
-
£258 GBP
$343 USD
B+
Retailer 2
-
£347 GBP
$462 USD
View
B+
Retailer 3
-
£390 GBP
$520 USD
View
A
Retailer 4
-
£445 GBP
View
B+
Retailer 5
-
£452 GBP
$602 USD
View
B+
Retailer 6
-
£457 GBP
$609 USD
View
B+
Retailer 7
-
£459 GBP
€582 EUR
View
B
Retailer 8
-
£655 GBP
$872 USD
View
Retailer 9
-
£757 GBP
A$1,551 AUD
View
Price last confirmed 140 days ago
Retailer 10
-
£834 GBP
$1,110 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
£866 GBP
$1,153 USD
View
B
Retailer 12
-
£918 GBP
$1,222 USD
View
B
Retailer 13
-
£990 GBP
$1,319 USD
View
B
Retailer 14
-
£1,034 GBP
View
Most Expensive
B
Brilliant Earth
12221885A · Oct 24
£1,089 GBP
$1,450 USD
View
14 more retailers have this diamond
Prices start from £258 GBPSave up to £831 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
£258 GBP