Radiant|Lab Grown|IGI

1.53ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG646445579

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG646445579

Diamond specifications and retailer prices

From £328 GBP
€419 EUR
As of October 31, 2026
Save £547 GBP (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £875 GBP at Brilliance · As of October 30, 2026
View at Brilliance

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG646445579 or 646445579. Listed at 17 retailers as of October 30, 2026, with prices from £328 to £875, a £547 spread on the same certified stone. Brilliance lists it at £875. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646445579
Dimensions8.34 × 5.59 × 3.81 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.34 mm5.59 mm1.53 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646445579
Side View
Table 66.0%Crown 42.7°Girdle: MediumPavilion 35.6°Culet: NoneDepth 68.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £875 GBP|Low: £190 GBP|High: £1,530 GBP|Avg: £611 GBP|+12.9%
Brilliance
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
November 1, 2026
Retailer 13£215 GBP
Retailer 14£241 GBP
Retailer 10£328 GBP
Retailer 4£364 GBP
Retailer 3£394 GBP
Retailer 8£403 GBP
Retailer 15£460 GBP
Retailer 9£692 GBP
Retailer 6£694 GBP
Retailer 11£694 GBP
Retailer 5£731 GBP
Retailer 12£758 GBP
Retailer 2£863 GBP
Brilliance£875 GBP
Retailer 7£1,530 GBP

38 data points across 15 retailers

17 retailers£328 GBP to £875 GBP

Retailer 1
-
£178 GBP
$239 USD
Price last confirmed 35 days ago
Retailer 2
-
£188 GBP
$252 USD
View
Price last confirmed 35 days ago
Retailer 3
-
£215 GBP
$288 USD
View
Price last confirmed 20 days ago
Retailer 4
-
£215 GBP
$288 USD
View
Price last confirmed 7 days ago
Retailer 5
-
£241 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
£328 GBP
€419 EUR
View
B+
Retailer 7
-
£364 GBP
$488 USD
View
B+
Retailer 8
-
£394 GBP
$528 USD
View
B+
Retailer 9
-
£403 GBP
View
B+
Retailer 10
-
£460 GBP
$616 USD
View
B
Retailer 11
-
£692 GBP
View
B+
Retailer 12
-
£692 GBP
$927 USD
View
B
Retailer 13
-
£694 GBP
$930 USD
View
Retailer 14
-
£731 GBP
$979 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
£758 GBP
$1,015 USD
View
B
Retailer 16
-
£863 GBP
View
Most Expensive
B
Brilliance
D26632630 · Oct 30
£875 GBP
$1,173 USD
View
16 more retailers have this diamond
Prices start from £328 GBPSave up to £547 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 Radiant
£328 GBP