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Round|Lab Grown|IGI

0.71ct I VS2 Round Lab Grown Diamond

ID • I/VS2 • IGI LG451055543

Shape and cutting style on the report: Round brilliant

Certificate IGI LG451055543

Diamond specifications and retailer prices

From £328 GBP
$440 USD
As of October 31, 2026
Save £1,612 GBP (83%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,940 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG451055543 or 451055543. Listed at 11 retailers as of October 29, 2026, with prices from £328 to £1,940, a £1,612 spread on the same certified stone. MOH London lists it at £1,940. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
I
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG451055543
Dimensions5.74 × 5.69 × 3.54 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
5.74 mm5.69 mm0.71 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG451055543
Side View
Table 59.0%Crown 35.6°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.9%

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 31
Current: £1,940 GBP|Low: £328 GBP|High: £1,953 GBP|Avg: £750 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 2£328 GBP
Retailer 7£373 GBP
Retailer 10£418 GBP
Retailer 11£418 GBP
Retailer 8£463 GBP
Retailer 12£567 GBP
Retailer 9£719 GBP
Retailer 3£774 GBP
Retailer 5£779 GBP
Retailer 4£968 GBP
Retailer 6£1,193 GBP
MOH London£1,940 GBP

20 data points across 12 retailers

11 retailers£328 GBP to £1,940 GBP

A
Cheapest Retailer
-
£328 GBP
$440 USD
A
Retailer 2
-
£373 GBP
$500 USD
View
A
Retailer 3
-
£418 GBP
$560 USD
View
A
Retailer 4
-
£418 GBP
$560 USD
View
Final sale: no returns
B+
Retailer 5
-
£463 GBP
$620 USD
View
Retailer 6
-
£463 GBP
$620 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
£719 GBP
$964 USD
View
B+
Retailer 8
-
£779 GBP
€994 EUR
View
B
Retailer 9
-
£1,193 GBP
$1,599 USD
View
B
Retailer 10
-
£1,217 GBP
$1,630 USD
View
Most Expensive
B
MOH London
LG451055543 · Oct 29
£1,940 GBP
View
10 more retailers have this diamond
Prices start from £328 GBPSave up to £1,612 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
£328 GBP