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Cushion|Lab Grown|IGI

1.52ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG720532854

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG720532854

Diamond specifications and retailer prices

From £206 GBP
$274 USD
As of October 28, 2026
Save £801 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,622 GBP at Brilliant Earth · As of October 16, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720532854 or 720532854. Listed at 20 retailers as of October 28, 2026, with a 389% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle30°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720532854
Dimensions5.70 × 5.70 × 8.09 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
5.70 mm5.70 mm1.52 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720532854
Side View
Table 65.0%Crown 42.8°Girdle: MED-THKPavilion 30°Culet: NoneDepth 65.3%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: £1,622 GBP|Low: £206 GBP|High: £1,622 GBP|Avg: £576 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
October 29, 2026
Retailer 12£206 GBP
Retailer 6£256 GBP
Retailer 3£308 GBP
Retailer 2£382 GBP
Retailer 8£394 GBP
Retailer 7£432 GBP
Retailer 9£534 GBP
Retailer 11£577 GBP
Retailer 5£762 GBP
Retailer 4£832 GBP
Retailer 10£919 GBP
Brilliant Earth£1,622 GBP

34 data points across 12 retailers

20 retailers£206 GBP to £1,007 GBP

A
Cheapest Retailer
-
£206 GBP
$274 USD
Final sale: no returns
A
Retailer 2
-
£256 GBP
View
A
Retailer 3
-
£260 GBP
HK$2,700 HKD
View
B+
Retailer 4
-
£308 GBP
$410 USD
View
A
Retailer 5
-
£369 GBP
€468 EUR
View
A
Retailer 6
-
£382 GBP
€484 EUR
View
A
Retailer 7
-
£394 GBP
ZAR 8,467 ZAR
View
A
Retailer 8
-
£400 GBP
$533 USD
View
A
Retailer 9
-
£417 GBP
$555 USD
View
A
Retailer 10
-
£432 GBP
View
B+
Retailer 11
-
£534 GBP
A$1,094 AUD
View
B+
Retailer 12
-
£577 GBP
$768 USD
View
B+
Retailer 13
-
£738 GBP
SGD 1,328 SGD
View
B+
Retailer 14
-
£762 GBP
A$1,562 AUD
View
B
Retailer 15
-
£775 GBP
$1,032 USD
View
B
Retailer 16
-
£832 GBP
$1,108 USD
View
B
Retailer 17
-
£919 GBP
View
B
Retailer 18
-
£939 GBP
$1,251 USD
View
B
Retailer 19
-
£1,007 GBP
$1,340 USD
View
Most Expensive
B
Brilliant Earth
14944069A · Oct 16
£1,622 GBP
$2,160 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from £206 GBPSave up to £801 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
£206 GBP