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Cushion|Lab Grown|IGI

1.52ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG770641725

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG770641725

Diamond specifications and retailer prices

From £188 GBP
$252 USD
As of October 30, 2026
Save £763 GBP (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,478 GBP at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 1.52ct lab-grown cushion diamond

This 1.52ct 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 LG770641725 or 770641725. Listed at 17 retailers as of October 30, 2026, with a 406% 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

1.52
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770641725
Dimensions6.95 × 6.91 × 4.44 mm
L/W Ratio1.01
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
6.95 mm6.91 mm1.52 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770641725
Side View
Table 61.0%Crown 39.5°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 64.3%

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: £1,478 GBP|Low: £186 GBP|High: £1,478 GBP|Avg: £584 GBP
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
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Retailer 16
October 31, 2026
Retailer 11£188 GBP
Retailer 3£208 GBP
Retailer 4£355 GBP
Retailer 14£388 GBP
Retailer 10£389 GBP
Retailer 2£393 GBP
Retailer 15£398 GBP
Retailer 16£573 GBP
Retailer 6£709 GBP
Retailer 12£720 GBP
Retailer 7£754 GBP
Retailer 13£836 GBP
Retailer 9£849 GBP
Retailer 8£868 GBP
Retailer 5£951 GBP
Brilliant Earth£1,478 GBP

44 data points across 16 retailers

17 retailers£188 GBP to £951 GBP

A
Cheapest Retailer
-
£188 GBP
$252 USD
Final sale: no returns
A
Retailer 2
-
£208 GBP
$279 USD
View
A
Retailer 3
-
£355 GBP
$475 USD
View
A
Retailer 4
-
£388 GBP
$520 USD
View
A
Retailer 5
-
£389 GBP
View
A
Retailer 6
-
£393 GBP
€501 EUR
View
A
Retailer 7
-
£398 GBP
$533 USD
View
B+
Retailer 8
-
£573 GBP
$768 USD
View
B+
Retailer 9
-
£709 GBP
$950 USD
View
B+
Retailer 10
-
£720 GBP
A$1,485 AUD
View
Retailer 11
-
£754 GBP
$1,010 USD
View
Price last confirmed 10 days ago
B
Retailer 12
-
£785 GBP
$1,052 USD
View
B
Retailer 13
-
£836 GBP
View
B
Retailer 14
-
£849 GBP
$1,137 USD
View
B
Retailer 15
-
£886 GBP
$1,187 USD
View
B
Retailer 16
-
£951 GBP
$1,274 USD
View
Most Expensive
Brilliant Earth
18639289A · Oct 21
£1,478 GBP
$1,980 USD
View
Price last confirmed 10 days ago
16 more retailers have this diamond
Prices start from £188 GBPSave up to £763 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
1.52ct Cushion
£188 GBP