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Radiant|Lab Grown|IGI

0.71ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG10551613

Shape and cutting style on the report: Rectangular step cut

Certificate IGI LG10551613

Diamond specifications and retailer prices

From £336 GBP
As of October 29, 2026
Save £98 GBP (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £434 GBP at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

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 LG10551613 or 10551613. Listed at 2 retailers as of October 29, 2026, with prices from £336 to £434, a £98 spread on the same certified stone. Diamond Quarter lists it at £434. 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
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG10551613
Dimensions7.05 × 3.69 × 2.75 mm
L/W Ratio1.91
Culet sizeNone
Cert comments
As Grown - No indications of post-growth treatment. This Laboratory Grown Diamond was created by High Pressure High Tempertature (HPHT) growth process.
Top View
7.05 mm3.69 mm0.71 ctD / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG10551613
Side View
Table 65.5%CrownGirdle: ThickPavilionCulet: NoneDepth 74.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £213 GBP|Low: £61 GBP|High: £1,022 GBP|Avg: £407 GBP|-16.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
March 29, 2026
Retailer 4£61 GBP
Retailer 2£183 GBP
Retailer 1£213 GBP
Retailer 7£213 GBP
Retailer 8£336 GBP
Retailer 3£374 GBP
Retailer 5£660 GBP
Retailer 6£1,022 GBP

21 data points across 8 retailers

2 retailers£336 GBP to £434 GBP

B+
Cheapest Retailer
-
£336 GBP
Most Expensive
B
Diamond Quarter
0.71VS2DLG13BD61N · Oct 31
£434 GBP
View
1 more retailer has this diamond
Prices start from £336 GBPSave up to £98 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.

B+
0.71ct Radiant
£336 GBP