CaratHunter
Plans
Cushion|Lab Grown|IGI

1.53ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG737506880

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

Certificate IGI LG737506880

Diamond specifications and retailer prices

From £194 GBP
$260 USD
As of October 30, 2026
Save £1,470 GBP (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,664 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG737506880 or 737506880. Listed at 18 retailers as of October 30, 2026, with prices from £194 to £1,664, a £1,470 spread on the same certified stone. Yadav Diamonds lists it at £1,664. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737506880
Dimensions6.67 × 6.64 × 4.42 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
6.67 mm6.64 mm1.53 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737506880
Side View
Table 63.0%Crown 35°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £407 GBP|Low: £194 GBP|High: £1,061 GBP|Avg: £551 GBP|-6.9%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 14£194 GBP
Retailer 17£241 GBP
Retailer 15£291 GBP
Retailer 9£377 GBP
Retailer 5£377 GBP
Retailer 6£392 GBP
Retailer 11£399 GBP
Retailer 12£404 GBP
Retailer 1£407 GBP
Retailer 7£532 GBP
Retailer 10£533 GBP
Retailer 3£658 GBP
Retailer 4£732 GBP
Retailer 2£764 GBP
Retailer 13£877 GBP
Retailer 8£917 GBP
Retailer 16£969 GBP

28 data points across 17 retailers

18 retailers£194 GBP to £1,664 GBP

A
Cheapest Retailer
-
£194 GBP
$260 USD
Final sale: no returns
A
Retailer 2
-
£241 GBP
View
B+
Retailer 3
-
£291 GBP
$390 USD
View
Retailer 4
-
£377 GBP
$505 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
£377 GBP
€481 EUR
View
A
Retailer 6
-
£392 GBP
ZAR 8,491 ZAR
View
A
Retailer 7
-
£399 GBP
$534 USD
View
A
Retailer 8
-
£404 GBP
$541 USD
View
A
Retailer 9
-
£407 GBP
View
B+
Retailer 10
-
£532 GBP
A$1,097 AUD
View
B+
Retailer 11
-
£533 GBP
$714 USD
View
B+
Retailer 12
-
£658 GBP
$881 USD
View
B+
Retailer 13
-
£732 GBP
$980 USD
View
B+
Retailer 14
-
£764 GBP
SGD 1,383 SGD
View
B
Retailer 15
-
£877 GBP
$1,175 USD
View
B
Retailer 16
-
£917 GBP
View
B
Retailer 17
-
£969 GBP
$1,298 USD
View
Most Expensive
B
Yadav Diamonds
13004820 · Oct 30
£1,664 GBP
$2,229 USD
View
17 more retailers have this diamond
Prices start from £194 GBPSave up to £1,470 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
£194 GBP