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Cushion|Lab Grown|IGI

1.53ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG752561723

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

Certificate IGI LG752561723

Diamond specifications and retailer prices

From £184 GBP
$245 USD
As of October 28, 2026
Save £1,055 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,239 GBP at Brilliant Earth · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG752561723 or 752561723. Listed at 20 retailers as of October 28, 2026, with prices from £184 to £1,239, a £1,055 spread on the same certified stone. Brilliant Earth lists it at £1,239. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752561723
Dimensions6.56 × 6.56 × 4.17 mm
L/W Ratio1.00
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
6.56 mm6.56 mm1.53 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752561723
Side View
Table 55.0%Crown 34.5°Girdle: MED-THKPavilion 33.6°Culet: NoneDepth 63.6%

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 28
Current: £1,239 GBP|Low: £184 GBP|High: £1,502 GBP|Avg: £596 GBP|-15.8%
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
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 5£184 GBP
Retailer 17£205 GBP
Retailer 7£297 GBP
Retailer 10£342 GBP
Retailer 12£352 GBP
Retailer 2£379 GBP
Retailer 4£396 GBP
Retailer 13£478 GBP
Retailer 16£532 GBP
Retailer 3£698 GBP
Retailer 8£712 GBP
Retailer 15£747 GBP
Retailer 11£825 GBP
Retailer 9£934 GBP
Retailer 6£944 GBP
Retailer 14£1,002 GBP
Brilliant Earth£1,239 GBP

41 data points across 17 retailers

20 retailers£184 GBP to £1,239 GBP

A
Cheapest Retailer
-
£184 GBP
$245 USD
Final sale: no returns
A
Retailer 2
-
£205 GBP
$273 USD
View
B+
Retailer 3
-
£297 GBP
$395 USD
View
A
Retailer 4
-
£342 GBP
€434 EUR
View
A
Retailer 5
-
£352 GBP
ZAR 7,568 ZAR
View
A
Retailer 6
-
£379 GBP
View
A
Retailer 7
-
£396 GBP
$527 USD
View
A
Retailer 8
-
£469 GBP
$625 USD
View
A
Retailer 9
-
£478 GBP
A$980 AUD
View
B+
Retailer 10
-
£532 GBP
$709 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
£698 GBP
$929 USD
View
B+
Retailer 12
-
£712 GBP
SGD 1,281 SGD
View
B+
Retailer 13
-
£747 GBP
$995 USD
View
B+
Retailer 14
-
£801 GBP
View
B+
Retailer 15
-
£825 GBP
View
B+
Retailer 16
-
£839 GBP
$1,117 USD
View
B
Retailer 17
-
£934 GBP
A$1,914 AUD
View
Price last confirmed 21 days ago
B
Retailer 18
-
£944 GBP
$1,257 USD
View
B
Retailer 19
-
£1,002 GBP
$1,335 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
17572332A · Oct 29
£1,239 GBP
$1,650 USD
View
19 more retailers have this diamond
Prices start from £184 GBPSave up to £1,055 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
£184 GBP