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Round|Lab Grown|IGI

1.00ct H VS2 Round Lab Grown Diamond

EX • H/VS2 • IGI LG848671973

Shape and cutting style on the report: Round brilliant

Certificate IGI LG848671973

Diamond specifications and retailer prices

From £222 GBP
$296 USD
As of October 29, 2026
Save £409 GBP (65%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £631 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG848671973 or 848671973. Listed at 5 retailers as of October 29, 2026, with prices from £222 to £631, a £409 spread on the same certified stone. MOH London lists it at £631. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848671973
Dimensions6.45 × 6.33 × 3.90 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.33 mm1.00 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848671973
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

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 29
Current: £631 GBP|Low: £222 GBP|High: £631 GBP|Avg: £371 GBP|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 4£222 GBP
Retailer 5£249 GBP
Retailer 3£282 GBP
Retailer 2£457 GBP
MOH London£631 GBP

4 data points across 5 retailers

5 retailers£222 GBP to £631 GBP

A
Cheapest Retailer
-
£222 GBP
$296 USD
A
Retailer 2
-
£249 GBP
$331 USD
View
B+
Retailer 3
-
£282 GBP
View
B
Retailer 4
-
£457 GBP
$608 USD
View
Most Expensive
B
MOH London
LG848671973 · Oct 29
£631 GBP
View
4 more retailers have this diamond
Prices start from £222 GBPSave up to £409 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
1.00ct Round
£222 GBP