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Cushion|Lab Grown|IGI

1.53ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG615373325

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG615373325

Diamond specifications and retailer prices

From £228 GBP
As of October 27, 2026
Save £1,136 GBP (83%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,364 GBP at Do Amore Diamonds · As of October 27, 2026
View at Do Amore 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG615373325 or 615373325. Listed at 5 retailers as of October 27, 2026, with prices from £228 to £1,364, a £1,136 spread on the same certified stone. Do Amore Diamonds lists it at £1,364. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615373325
Dimensions8.28 × 5.96 × 4.05 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.28 mm5.96 mm1.53 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615373325
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 68.0%

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 27
Current: £1,364 GBP|Low: £115 GBP|High: £1,498 GBP|Avg: £534 GBP|-9.0%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 8£171 GBP
Retailer 2£228 GBP
Retailer 7£309 GBP
Retailer 9£330 GBP
Retailer 11£352 GBP
Retailer 12£365 GBP
Retailer 3£423 GBP
Retailer 5£454 GBP
Retailer 4£700 GBP
Retailer 10£754 GBP
Retailer 6£781 GBP
Do Amore Diamonds£1,364 GBP

35 data points across 12 retailers

5 retailers£228 GBP to £1,364 GBP

A
Cheapest Retailer
-
£228 GBP
Retailer 2
-
£309 GBP
$415 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£454 GBP
A$938 AUD
View
B+
Retailer 4
-
£781 GBP
View
Most Expensive
B
Do Amore Diamonds
27-6358AD280 · Oct 27
£1,364 GBP
$1,830 USD
View
4 more retailers have this diamond
Prices start from £228 GBPSave up to £1,136 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
£228 GBP