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Cushion|Lab Grown|IGI

1.53ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG665408736

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG665408736

Diamond specifications and retailer prices

From £206 GBP
$274 USD
As of October 29, 2026
Save £1,033 GBP (83%) vs most expensive(unlock to see where)
17 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 LG665408736 or 665408736. Listed at 17 retailers as of October 29, 2026, with prices from £206 to £1,239, a £1,033 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665408736
Dimensions6.34 × 6.34 × 7.67 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
6.34 mm6.34 mm1.53 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665408736
Side View
Table 60.0%Crown 34.6°Girdle: MED-THKPavilion 36.3°Culet: NoneDepth 65.3%

Caratlytics Score

How it works →
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 29
Current: £1,239 GBP|Low: £204 GBP|High: £1,239 GBP|Avg: £645 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
Retailer 15
October 29, 2026
Retailer 9£206 GBP
Retailer 3£385 GBP
Retailer 10£393 GBP
Retailer 14£418 GBP
Retailer 8£431 GBP
Retailer 2£433 GBP
Retailer 11£533 GBP
Retailer 15£603 GBP
Retailer 5£775 GBP
Retailer 7£872 GBP
Retailer 12£918 GBP
Retailer 6£934 GBP
Retailer 4£1,006 GBP
Retailer 13£1,010 GBP
Brilliant Earth£1,239 GBP

39 data points across 15 retailers

17 retailers£206 GBP to £1,239 GBP

A
Cheapest Retailer
-
£206 GBP
$274 USD
Final sale: no returns
A
Retailer 2
-
£385 GBP
$513 USD
View
A
Retailer 3
-
£393 GBP
ZAR 8,461 ZAR
View
A
Retailer 4
-
£418 GBP
$556 USD
View
A
Retailer 5
-
£431 GBP
€547 EUR
View
A
Retailer 6
-
£433 GBP
View
A
Retailer 7
-
£476 GBP
$634 USD
View
A
Retailer 8
-
£533 GBP
A$1,093 AUD
View
B+
Retailer 9
-
£603 GBP
$803 USD
View
B+
Retailer 10
-
£739 GBP
$984 USD
View
B+
Retailer 11
-
£775 GBP
$1,032 USD
View
B
Retailer 12
-
£872 GBP
$1,161 USD
View
B+
Retailer 13
-
£918 GBP
View
Retailer 14
-
£934 GBP
A$1,914 AUD
View
Price last confirmed 24 days ago
B
Retailer 15
-
£1,006 GBP
$1,340 USD
View
Retailer 16
-
£1,010 GBP
$1,345 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
13245219A · Oct 29
£1,239 GBP
$1,650 USD
View
16 more retailers have this diamond
Prices start from £206 GBPSave up to £1,033 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
£206 GBP