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Radiant|Lab Grown|IGI

0.53ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG843636792

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

Certificate IGI LG843636792

Diamond specifications and retailer prices

From £82 GBP
$110 USD
As of October 30, 2026
Save £285 GBP (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £367 GBP at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 0.53ct lab-grown radiant diamond

This 0.53ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843636792 or 843636792. Listed at 18 retailers as of October 30, 2026, with prices from £82 to £367, a £285 spread on the same certified stone. Taylor and Hart lists it at £367. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843636792
Dimensions5.71 × 4.02 × 2.74 mm
L/W Ratio1.42
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.71 mm4.02 mm0.53 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843636792
Side View
Table 66.0%Crown 40.1°Girdle: Slightly ThickPavilion 36.9°Culet: NoneDepth 68.2%

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 30
Current: £183 GBP|Low: £82 GBP|High: £381 GBP|Avg: £239 GBP|-2.3%
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
Taylor and Hart
November 1, 2026
Retailer 3£82 GBP
Retailer 4£91 GBP
Retailer 14£94 GBP
Retailer 10£107 GBP
Retailer 2£138 GBP
Retailer 13£182 GBP
Retailer 1£183 GBP
Retailer 9£201 GBP
Retailer 7£240 GBP
Retailer 6£247 GBP
Retailer 8£266 GBP
Retailer 5£286 GBP
Retailer 12£295 GBP
Retailer 11£324 GBP
Retailer 16£329 GBP
Retailer 15£363 GBP
Taylor and Hart£367 GBP

9 data points across 17 retailers

18 retailers£82 GBP to £367 GBP

A
Cheapest Retailer
-
£82 GBP
$110 USD
A
Retailer 2
-
£91 GBP
$122 USD
View
Final sale: no returns
A
Retailer 3
-
£94 GBP
$126 USD
View
A
Retailer 4
-
£107 GBP
$144 USD
View
A
Retailer 5
-
£138 GBP
$185 USD
View
A
Retailer 6
-
£182 GBP
€232 EUR
View
A
Retailer 7
-
£183 GBP
ZAR 3,961 ZAR
View
A
Retailer 8
-
£201 GBP
View
B+
Retailer 9
-
£240 GBP
A$495 AUD
View
B+
Retailer 10
-
£247 GBP
View
B+
Retailer 11
-
£266 GBP
A$548 AUD
View
B+
Retailer 12
-
£269 GBP
$360 USD
View
B+
Retailer 13
-
£286 GBP
SGD 517 SGD
View
B+
Retailer 14
-
£295 GBP
$395 USD
View
B+
Retailer 15
-
£324 GBP
$434 USD
View
B
Retailer 16
-
£329 GBP
$441 USD
View
B
Retailer 17
-
£363 GBP
$487 USD
View
Most Expensive
B
Taylor and Hart
E1AJ3ER · Oct 31
£367 GBP
$492 USD
View
17 more retailers have this diamond
Prices start from £82 GBPSave up to £285 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
0.53ct Radiant
£82 GBP