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Oval|Lab Grown|IGI

0.71ct I VS1 Oval Lab Grown Diamond

ID • I/VS1 • IGI LG499125684

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG499125684

Diamond specifications and retailer prices

From £328 GBP
$440 USD
As of November 3, 2026
Save £1,935 GBP (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,263 GBP at MOH London · As of November 3, 2026
View at MOH London

About this 0.71ct lab-grown oval diamond

This 0.71ct lab-grown oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG499125684 or 499125684. Listed at 12 retailers as of November 3, 2026, with prices from £328 to £2,263, a £1,935 spread on the same certified stone. MOH London lists it at £2,263. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499125684
Dimensions6.90 × 5.01 × 3.19 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
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
6.90 mm5.01 mm0.71 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499125684
Side View
Table 56.5%Crown 36.8°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 63.7%

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: Nov 3
Current: £2,263 GBP|Low: £328 GBP|High: £2,291 GBP|Avg: £926 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 6£328 GBP
Retailer 8£421 GBP
Retailer 9£521 GBP
Retailer 12£521 GBP
Retailer 3£619 GBP
Retailer 10£803 GBP
Retailer 4£824 GBP
Retailer 5£866 GBP
Retailer 2£943 GBP
Retailer 7£1,294 GBP
Retailer 11£1,523 GBP
MOH London£2,263 GBP

28 data points across 12 retailers

12 retailers£328 GBP to £2,263 GBP

A
Cheapest Retailer
-
£328 GBP
$440 USD
A
Retailer 2
-
£421 GBP
$564 USD
View
B+
Retailer 3
-
£471 GBP
$632 USD
View
B+
Retailer 4
-
£521 GBP
$699 USD
View
Retailer 5
-
£521 GBP
$699 USD
View
Price last confirmed 18 days ago
B
Retailer 6
-
£803 GBP
$1,077 USD
View
B
Retailer 7
-
£866 GBP
€1,106 EUR
View
B+
Retailer 8
-
£943 GBP
ZAR 20,436 ZAR
View
B
Retailer 9
-
£1,294 GBP
$1,735 USD
View
B
Retailer 10
-
£1,371 GBP
$1,839 USD
View
B
Retailer 11
-
£1,523 GBP
View
Most Expensive
B
MOH London
LG499125684 · Nov 3
£2,263 GBP
View
11 more retailers have this diamond
Prices start from £328 GBPSave up to £1,935 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 Oval
£328 GBP