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Cushion|Lab Grown|IGI

1.53ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG786691773

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG786691773

Diamond specifications and retailer prices

From £180 GBP
$241 USD
As of October 30, 2026
Save £747 GBP (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,485 GBP at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.53ct lab-grown cushion diamond

This 1.53ct 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 LG786691773 or 786691773. Listed at 15 retailers as of October 28, 2026, with a 415% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786691773
Dimensions6.51 × 6.51 × 4.50 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.51 mm6.51 mm1.53 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786691773
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 69.1%

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 30
Current: £1,485 GBP|Low: £180 GBP|High: £1,530 GBP|Avg: £583 GBP|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3£180 GBP
Retailer 8£199 GBP
Retailer 10£269 GBP
Retailer 2£362 GBP
Retailer 5£367 GBP
Retailer 11£390 GBP
Retailer 4£720 GBP
Retailer 7£725 GBP
Retailer 9£754 GBP
Retailer 6£799 GBP
Brilliant Earth£1,485 GBP

43 data points across 11 retailers

15 retailers£180 GBP to £927 GBP

A
Cheapest Retailer
-
£180 GBP
$241 USD
Final sale: no returns
A
Retailer 2
-
£199 GBP
$267 USD
View
B+
Retailer 3
-
£269 GBP
$360 USD
View
A
Retailer 4
-
£362 GBP
€462 EUR
View
A
Retailer 5
-
£367 GBP
View
A
Retailer 6
-
£390 GBP
$522 USD
View
A
Retailer 7
-
£390 GBP
$522 USD
View
B+
Retailer 8
-
£679 GBP
$910 USD
View
B+
Retailer 9
-
£720 GBP
A$1,485 AUD
View
B+
Retailer 10
-
£725 GBP
$971 USD
View
Retailer 11
-
£754 GBP
$1,010 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
£757 GBP
$1,014 USD
View
B+
Retailer 13
-
£799 GBP
View
B
Retailer 14
-
£927 GBP
$1,242 USD
View
Most Expensive
Brilliant Earth
18556883A · Oct 22
£1,485 GBP
$1,990 USD
View
Price last confirmed 9 days ago
14 more retailers have this diamond
Prices start from £180 GBPSave up to £747 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
1.53ct Cushion
£180 GBP