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Radiant|Lab Grown|IGI

0.71ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG642488146

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

Certificate IGI LG642488146

Diamond specifications and retailer prices

From £200 GBP
$268 USD
As of November 1, 2026
Save £562 GBP (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £762 GBP at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.71ct lab-grown radiant diamond

This 0.71ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG642488146 or 642488146. Listed at 17 retailers as of November 1, 2026, with prices from £200 to £762, a £562 spread on the same certified stone. Flawless Fine Jewelry lists it at £762. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642488146
Dimensions4.55 × 6.31 × 3.13 mm
L/W Ratio1.39
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
4.55 mm6.31 mm0.71 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642488146
Side View
Table 65.0%Crown 37.6°Girdle: MediumPavilion 38°Culet: NoneDepth 68.8%

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: Nov 1
Current: £254 GBP|Low: £112 GBP|High: £686 GBP|Avg: £314 GBP|+10.1%
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
November 2, 2026
Retailer 15£112 GBP
Retailer 7£145 GBP
Retailer 14£145 GBP
Retailer 4£200 GBP
Retailer 9£202 GBP
Retailer 1£254 GBP
Retailer 2£263 GBP
Retailer 13£275 GBP
Retailer 11£304 GBP
Retailer 5£317 GBP
Retailer 8£328 GBP
Retailer 3£469 GBP
Retailer 12£493 GBP
Retailer 6£507 GBP
Retailer 10£678 GBP

46 data points across 15 retailers

17 retailers£200 GBP to £762 GBP

Retailer 1
-
£145 GBP
$194 USD
Price last confirmed 25 days ago
A
Retailer 2
-
£200 GBP
$268 USD
View
A
Retailer 3
-
£202 GBP
$270 USD
View
A
Retailer 4
-
£254 GBP
View
A
Retailer 5
-
£263 GBP
$353 USD
View
B+
Retailer 6
-
£275 GBP
€351 EUR
View
B+
Retailer 7
-
£304 GBP
A$627 AUD
View
B+
Retailer 8
-
£317 GBP
$425 USD
View
B+
Retailer 9
-
£328 GBP
$440 USD
View
B
Retailer 10
-
£461 GBP
View
Retailer 11
-
£466 GBP
$624 USD
View
Price last confirmed 32 days ago
B
Retailer 12
-
£469 GBP
$629 USD
View
B
Retailer 13
-
£493 GBP
$660 USD
View
Retailer 14
-
£507 GBP
$680 USD
View
Price last confirmed 14 days ago
B
Retailer 15
-
£508 GBP
$680 USD
View
B
Retailer 16
-
£678 GBP
View
Most Expensive
B
Flawless Fine Jewelry
7CE88333E · Nov 2
£762 GBP
View
16 more retailers have this diamond
Prices start from £200 GBPSave up to £562 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
0.71ct Radiant
£200 GBP