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Oval|Lab Grown|IGI

1.01ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG818685371

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818685371

Diamond specifications and retailer prices

From €171 EUR
As of November 3, 2026
Save €720 EUR (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €892 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818685371 or 818685371. Listed at 14 retailers as of November 3, 2026, with prices from €171 to €892, a €720 spread on the same certified stone. MOH London lists it at €892. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818685371
Dimensions8.14 × 5.51 × 3.54 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm5.51 mm1.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818685371
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 42.6°Culet: NoneDepth 64.2%

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: €892 EUR|Low: €169 EUR|High: €898 EUR|Avg: €465 EUR|+1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 3€171 EUR
Retailer 6€233 EUR
Retailer 12€288 EUR
Retailer 9€329 EUR
Retailer 2€338 EUR
Retailer 11€341 EUR
Retailer 10€439 EUR
Retailer 8€466 EUR
Retailer 7€491 EUR
Retailer 4€520 EUR
Retailer 13€638 EUR
Retailer 5€662 EUR
MOH London€892 EUR

40 data points across 13 retailers

14 retailers€171 EUR to €892 EUR

A
Cheapest Retailer
-
€171 EUR
Final sale: no returns
A
Retailer 2
-
€233 EUR
View
A
Retailer 3
-
€288 EUR
View
A
Retailer 4
-
€329 EUR
View
A
Retailer 5
-
€338 EUR
View
A
Retailer 6
-
€341 EUR
View
Retailer 7
-
€439 EUR
View
Price last confirmed 8 days ago
B+
Retailer 8
-
€466 EUR
View
B+
Retailer 9
-
€491 EUR
View
B+
Retailer 10
-
€520 EUR
View
B+
Retailer 11
-
€595 EUR
View
B
Retailer 12
-
€638 EUR
View
B
Retailer 13
-
€662 EUR
View
Most Expensive
B
MOH London
LG818685371 · Nov 5
€892 EUR
£791 GBP
View
13 more retailers have this diamond
Prices start from €171 EURSave up to €720 EUR

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
1.01ct Oval
€171 EUR