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Radiant|Lab Grown|IGI

0.53ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG794629467

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

Certificate IGI LG794629467

Diamond specifications and retailer prices

From £128 GBP
$172 USD
As of October 30, 2026
Save £702 GBP (85%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £830 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 LG794629467 or 794629467. Listed at 22 retailers as of October 30, 2026, with prices from £128 to £830, a £702 spread on the same certified stone. Flawless Fine Jewelry lists it at £830. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794629467
Dimensions5.80 × 4.02 × 2.61 mm
L/W Ratio1.44
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.80 mm4.02 mm0.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794629467
Side View
Table 66.0%Crown 46.7°Girdle: Slightly ThickPavilion 32.8°Culet: NoneDepth 64.9%

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 30
Current: £830 GBP|Low: £123 GBP|High: £830 GBP|Avg: £317 GBP
Flawless Fine Jewelry
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
November 1, 2026
Retailer 16£128 GBP
Retailer 10£143 GBP
Retailer 6£149 GBP
Retailer 4£159 GBP
Retailer 7£159 GBP
Retailer 14£183 GBP
Retailer 3£215 GBP
Retailer 2£284 GBP
Retailer 12£288 GBP
Retailer 9£296 GBP
Retailer 8£325 GBP
Retailer 13£406 GBP
Retailer 5£512 GBP
Retailer 15£540 GBP
Retailer 11£749 GBP
Flawless Fine Jewelry£830 GBP

45 data points across 16 retailers

22 retailers£128 GBP to £830 GBP

A
Cheapest Retailer
-
£128 GBP
$172 USD
A
Retailer 2
-
£143 GBP
$192 USD
View
Final sale: no returns
A
Retailer 3
-
£149 GBP
$200 USD
View
A
Retailer 4
-
£159 GBP
$213 USD
View
A
Retailer 5
-
£159 GBP
$213 USD
View
A
Retailer 6
-
£182 GBP
HK$1,900 HKD
View
Retailer 7
-
£183 GBP
$245 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
£215 GBP
$288 USD
View
B+
Retailer 9
-
£284 GBP
View
B+
Retailer 10
-
£288 GBP
ZAR 6,230 ZAR
View
B+
Retailer 11
-
£296 GBP
€378 EUR
View
B+
Retailer 12
-
£325 GBP
$435 USD
View
B
Retailer 13
-
£406 GBP
A$836 AUD
View
B
Retailer 14
-
£434 GBP
SGD 786 SGD
View
B
Retailer 15
-
£512 GBP
$686 USD
View
B
Retailer 16
-
£525 GBP
$704 USD
View
B
Retailer 17
-
£540 GBP
$724 USD
View
B
Retailer 18
-
£553 GBP
$740 USD
View
B
Retailer 19
-
£673 GBP
View
B
Retailer 20
-
£749 GBP
View
B
Retailer 21
-
£824 GBP
$1,104 USD
View
Most Expensive
B
Flawless Fine Jewelry
A60C56C9A · Oct 31
£830 GBP
View
21 more retailers have this diamond
Prices start from £128 GBPSave up to £702 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
£128 GBP