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Cushion|Lab Grown|IGI

1.53ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG756526314

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

Certificate IGI LG756526314

Diamond specifications and retailer prices

From £232 GBP
$311 USD
As of November 1, 2026
Save £843 GBP (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,075 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG756526314 or 756526314. Listed at 19 retailers as of November 1, 2026, with prices from £232 to £1,075, a £843 spread on the same certified stone. Reve Diamonds lists it at £1,075. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756526314
Dimensions6.40 × 6.40 × 4.20 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
6.40 mm6.40 mm1.53 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756526314
Side View
Table 58.0%Crown 40°Girdle: THK-VTKPavilion 33.7°Culet: NoneDepth 65.6%

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: Nov 1
Current: £404 GBP|Low: £232 GBP|High: £1,075 GBP|Avg: £576 GBP|-5.5%
Retailer 1
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
Reve Diamonds
November 2, 2026
Retailer 4£232 GBP
Retailer 5£257 GBP
Retailer 2£273 GBP
Retailer 11£344 GBP
Retailer 14£347 GBP
Retailer 1£404 GBP
Retailer 8£443 GBP
Retailer 7£453 GBP
Retailer 6£508 GBP
Retailer 13£597 GBP
Retailer 10£616 GBP
Retailer 3£988 GBP
Retailer 12£1,002 GBP
Retailer 9£1,030 GBP
Reve Diamonds£1,075 GBP

42 data points across 15 retailers

19 retailers£232 GBP to £1,075 GBP

A
Cheapest Retailer
-
£232 GBP
$311 USD
Final sale: no returns
Retailer 2
-
£257 GBP
$345 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£344 GBP
$462 USD
View
A
Retailer 4
-
£347 GBP
$465 USD
View
A
Retailer 5
-
£404 GBP
€516 EUR
View
A
Retailer 6
-
£443 GBP
ZAR 9,603 ZAR
View
A
Retailer 7
-
£453 GBP
View
A
Retailer 8
-
£508 GBP
$682 USD
View
A
Retailer 9
-
£520 GBP
$698 USD
View
B+
Retailer 10
-
£542 GBP
$727 USD
View
B+
Retailer 11
-
£597 GBP
A$1,233 AUD
View
B+
Retailer 12
-
£616 GBP
$826 USD
View
B+
Retailer 13
-
£800 GBP
$1,074 USD
View
B
Retailer 14
-
£864 GBP
$1,159 USD
View
B
Retailer 15
-
£988 GBP
$1,326 USD
View
B
Retailer 16
-
£999 GBP
View
B
Retailer 17
-
£1,002 GBP
A$2,068 AUD
View
B
Retailer 18
-
£1,030 GBP
View
Most Expensive
B
Reve Diamonds
9C0278908 · Nov 1
£1,075 GBP
$1,443 USD
View
18 more retailers have this diamond
Prices start from £232 GBPSave up to £843 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
£232 GBP