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Radiant|Lab Grown|IGI

0.52ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG733508914

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

Certificate IGI LG733508914

Diamond specifications and retailer prices

From £126 GBP
$169 USD
As of October 30, 2026
Save £693 GBP (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £819 GBP at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 0.52ct lab-grown radiant diamond

This 0.52ct 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 LG733508914 or 733508914. Listed at 24 retailers as of October 30, 2026, with prices from £126 to £819, a £693 spread on the same certified stone. Flawless Fine Jewelry lists it at £819. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.52
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733508914
Dimensions5.88 × 4.03 × 2.65 mm
L/W Ratio1.46
Culet sizePointed
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
5.88 mm4.03 mm0.52 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733508914
Side View
Table 64.0%Crown 38.6°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 65.8%

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: £819 GBP|Low: £122 GBP|High: £819 GBP|Avg: £316 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
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Retailer 17
November 1, 2026
Retailer 17£126 GBP
Retailer 16£141 GBP
Retailer 7£146 GBP
Retailer 5£157 GBP
Retailer 8£157 GBP
Retailer 14£183 GBP
Retailer 3£213 GBP
Retailer 10£279 GBP
Retailer 12£283 GBP
Retailer 11£292 GBP
Retailer 4£306 GBP
Retailer 9£322 GBP
Retailer 13£399 GBP
Retailer 6£504 GBP
Retailer 15£532 GBP
Retailer 2£733 GBP
Flawless Fine Jewelry£819 GBP

46 data points across 17 retailers

24 retailers£126 GBP to £819 GBP

A
Cheapest Retailer
-
£126 GBP
$169 USD
A
Retailer 2
-
£141 GBP
$189 USD
View
Final sale: no returns
A
Retailer 3
-
£146 GBP
$196 USD
View
Retailer 4
-
£157 GBP
$210 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£157 GBP
$210 USD
View
A
Retailer 6
-
£182 GBP
HK$1,900 HKD
View
Retailer 7
-
£183 GBP
$245 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
£213 GBP
$285 USD
View
Retailer 9
-
£248 GBP
$332 USD
View
Price last confirmed 83 days ago
B+
Retailer 10
-
£279 GBP
View
B+
Retailer 11
-
£283 GBP
ZAR 6,131 ZAR
View
B+
Retailer 12
-
£292 GBP
€372 EUR
View
B+
Retailer 13
-
£306 GBP
$410 USD
View
B
Retailer 14
-
£322 GBP
$431 USD
View
B
Retailer 15
-
£399 GBP
A$823 AUD
View
B
Retailer 16
-
£430 GBP
SGD 779 SGD
View
B
Retailer 17
-
£504 GBP
$675 USD
View
B
Retailer 18
-
£516 GBP
$691 USD
View
B
Retailer 19
-
£532 GBP
$713 USD
View
B
Retailer 20
-
£545 GBP
$730 USD
View
B
Retailer 21
-
£673 GBP
View
B
Retailer 22
-
£733 GBP
View
B
Retailer 23
-
£818 GBP
$1,096 USD
View
Most Expensive
B
Flawless Fine Jewelry
2C8C7D4B5 · Oct 31
£819 GBP
View
23 more retailers have this diamond
Prices start from £126 GBPSave up to £693 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
0.52ct Radiant
£126 GBP