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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 $342 NZD
As of November 3, 2026
Save $1,440 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,782 NZD 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 $342 to $1,782, a $1,440 spread on the same certified stone. MOH London lists it at $1,782. 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: $1,782 NZD|Low: $337 NZD|High: $1,796 NZD|Avg: $928 NZD|+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$342 NZD
Retailer 2$467 NZD
Retailer 12$575 NZD
Retailer 9$658 NZD
Retailer 6$676 NZD
Retailer 11$681 NZD
Retailer 10$878 NZD
Retailer 8$931 NZD
Retailer 7$981 NZD
Retailer 4$1,040 NZD
Retailer 13$1,276 NZD
Retailer 5$1,323 NZD
MOH London$1,782 NZD

40 data points across 13 retailers

14 retailers$342 NZD to $1,782 NZD

A
Cheapest Retailer
-
$342 NZD
Final sale: no returns
A
Retailer 2
-
$467 NZD
View
A
Retailer 3
-
$575 NZD
View
A
Retailer 4
-
$658 NZD
View
A
Retailer 5
-
$676 NZD
View
A
Retailer 6
-
$681 NZD
View
Retailer 7
-
$878 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$931 NZD
View
B+
Retailer 9
-
$981 NZD
View
B+
Retailer 10
-
$1,040 NZD
View
B+
Retailer 11
-
$1,189 NZD
View
B
Retailer 12
-
$1,276 NZD
View
B
Retailer 13
-
$1,323 NZD
View
Most Expensive
B
MOH London
LG818685371 · Nov 5
$1,782 NZD
£791 GBP
View
13 more retailers have this diamond
Prices start from $342 NZDSave up to $1,440 NZD

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
$342 NZD