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Round|Lab Grown|IGI

0.71ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG850682155

Shape and cutting style on the report: Round brilliant

Certificate IGI LG850682155

Diamond specifications and retailer prices

From £104 GBP
$139 USD
As of October 30, 2026
Save £863 GBP (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £967 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.71ct lab-grown round diamond

This 0.71ct lab-grown round sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850682155 or 850682155. Listed at 10 retailers as of October 29, 2026, with prices from £104 to £967, a £863 spread on the same certified stone. MOH London lists it at £967. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850682155
Dimensions5.71 × 5.75 × 3.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.71 mm5.75 mm0.71 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850682155
Side View
Table 57.0%Crown 35°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £967 GBP|Low: £104 GBP|High: £967 GBP|Avg: £338 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7£104 GBP
Retailer 6£122 GBP
Retailer 3£208 GBP
Retailer 8£222 GBP
Retailer 2£254 GBP
Retailer 4£293 GBP
Retailer 5£391 GBP
Retailer 9£413 GBP
MOH London£967 GBP

8 data points across 9 retailers

10 retailers£104 GBP to £967 GBP

A
Cheapest Retailer
-
£104 GBP
$139 USD
Final sale: no returns
A
Retailer 2
-
£122 GBP
$164 USD
View
A
Retailer 3
-
£122 GBP
$164 USD
View
A
Retailer 4
-
£208 GBP
ZAR 4,504 ZAR
View
A
Retailer 5
-
£222 GBP
$297 USD
View
A
Retailer 6
-
£254 GBP
$340 USD
View
A
Retailer 7
-
£293 GBP
A$604 AUD
View
A
Retailer 8
-
£391 GBP
$524 USD
View
A
Retailer 9
-
£413 GBP
$553 USD
View
Most Expensive
B
MOH London
LG850682155 · Oct 29
£967 GBP
View
9 more retailers have this diamond
Prices start from £104 GBPSave up to £863 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 Round
£104 GBP