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Radiant|Lab Grown|IGI

0.98ct H VS1 Radiant Lab Grown Diamond

EX • H/VS1 • IGI LG626425552

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

Certificate IGI LG626425552

Diamond specifications and retailer prices

From £295 GBP
As of October 31, 2026
Save £68 GBP (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £363 GBP at MD Diamonds and Jewellers · As of October 29, 2026
View at MD Diamonds and Jewellers

About this 0.98ct lab-grown radiant diamond

This 0.98ct lab-grown radiant sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626425552 or 626425552. Listed at 2 retailers as of October 29, 2026, with prices from £295 to £363, a £68 spread on the same certified stone. MD Diamonds and Jewellers lists it at £363. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626425552
Dimensions7.13 × 4.86 × 3.28 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.13 mm4.86 mm0.98 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626425552
Side View
Table 67.0%Crown 42.2°Girdle: MediumPavilion 36.5°Culet: NoneDepth 67.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £363 GBP|Low: £295 GBP|High: £363 GBP|Avg: £349 GBP
MD Diamonds and Jewellers
Retailer 2
September 26, 2026
Retailer 2£295 GBP
MD Diamonds and Jewellers£363 GBP

4 data points across 2 retailers

2 retailers£295 GBP to £363 GBP

A
Cheapest Retailer
-
£295 GBP
Most Expensive
B+
MD Diamonds and Jewellers
LG626425552 · Oct 29
£363 GBP
View
1 more retailer has this diamond
Prices start from £295 GBPSave up to £68 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
0.98ct Radiant
£295 GBP