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Round|Lab Grown|IGI

0.98ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG638434631

Shape and cutting style on the report: Round brilliant

Certificate IGI LG638434631

Diamond specifications and retailer prices

From £235 GBP
$315 USD
As of October 30, 2026
Save £421 GBP (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £656 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.98ct lab-grown round diamond

This 0.98ct lab-grown round sits in the just-under-one-carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG638434631 or 638434631. Listed at 7 retailers as of October 29, 2026, with prices from £235 to £656, a £421 spread on the same certified stone. MOH London lists it at £656. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.98
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG638434631
Dimensions6.37 × 6.34 × 3.96 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.37 mm6.34 mm0.98 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG638434631
Side View
Table 59.0%Crown 35.5°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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: £656 GBP|Low: £227 GBP|High: £661 GBP|Avg: £362 GBP|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 6£235 GBP
Retailer 2£242 GBP
Retailer 4£257 GBP
Retailer 3£310 GBP
Retailer 5£377 GBP
Retailer 7£490 GBP
MOH London£656 GBP

39 data points across 7 retailers

7 retailers£235 GBP to £656 GBP

A
Cheapest Retailer
-
£235 GBP
$315 USD
A
Retailer 2
-
£242 GBP
View
A
Retailer 3
-
£257 GBP
$344 USD
View
Retailer 4
-
£310 GBP
$415 USD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£377 GBP
$505 USD
View
B
Retailer 6
-
£490 GBP
$657 USD
View
Most Expensive
B
MOH London
LG638434631 · Oct 29
£656 GBP
View
6 more retailers have this diamond
Prices start from £235 GBPSave up to £421 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 Round
£235 GBP