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Cushion|Lab Grown|IGI

1.53ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG732527989

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

Certificate IGI LG732527989

Diamond specifications and retailer prices

From £211 GBP
$281 USD
As of October 28, 2026
Save £1,458 GBP (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,669 GBP at Queensmith · As of October 27, 2026
View at Queensmith

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 LG732527989 or 732527989. Listed at 18 retailers as of October 27, 2026, with prices from £211 to £1,669, a £1,458 spread on the same certified stone. Queensmith lists it at £1,669. 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 angle34.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732527989
Dimensions6.82 × 6.65 × 4.42 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm6.65 mm1.53 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732527989
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 66.5%

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: £444 GBP|Low: £211 GBP|High: £1,239 GBP|Avg: £601 GBP|+1.6%
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
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Retailer 17
October 29, 2026
Retailer 7£211 GBP
Retailer 16£234 GBP
Retailer 6£315 GBP
Retailer 13£315 GBP
Retailer 10£375 GBP
Retailer 12£402 GBP
Retailer 1£444 GBP
Retailer 3£477 GBP
Retailer 17£489 GBP
Retailer 15£592 GBP
Retailer 4£761 GBP
Retailer 5£791 GBP
Retailer 8£934 GBP
Retailer 11£943 GBP
Retailer 14£1,018 GBP
Retailer 2£1,020 GBP
Retailer 9£1,239 GBP

41 data points across 17 retailers

18 retailers£211 GBP to £1,669 GBP

A
Cheapest Retailer
-
£211 GBP
$281 USD
Final sale: no returns
A
Retailer 2
-
£234 GBP
$312 USD
View
A
Retailer 3
-
£315 GBP
$420 USD
View
B+
Retailer 4
-
£315 GBP
$420 USD
View
A
Retailer 5
-
£375 GBP
€476 EUR
View
A
Retailer 6
-
£402 GBP
ZAR 8,653 ZAR
View
A
Retailer 7
-
£444 GBP
View
A
Retailer 8
-
£477 GBP
$635 USD
View
A
Retailer 9
-
£489 GBP
$651 USD
View
B+
Retailer 10
-
£592 GBP
$788 USD
View
B+
Retailer 11
-
£761 GBP
$1,013 USD
View
B+
Retailer 12
-
£791 GBP
$1,054 USD
View
B+
Retailer 13
-
£934 GBP
A$1,914 AUD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
£943 GBP
View
B+
Retailer 15
-
£1,018 GBP
$1,355 USD
View
Price last confirmed 10 days ago
B
Retailer 16
-
£1,020 GBP
$1,358 USD
View
B
Retailer 17
-
£1,239 GBP
$1,650 USD
View
Most Expensive
B
Queensmith
LG732527989 · Oct 27
£1,669 GBP
View
17 more retailers have this diamond
Prices start from £211 GBPSave up to £1,458 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
£211 GBP