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Round|Lab Grown|IGI

1.03ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG811645692

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811645692

Diamond specifications and retailer prices

From $311 NZD
As of November 3, 2026
Save $1,308 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,619 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round 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 LG811645692 or 811645692. Listed at 14 retailers as of November 2, 2026, with prices from $311 to $1,619, a $1,308 spread on the same certified stone. MOH London lists it at $1,619. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811645692
Dimensions6.52 × 6.48 × 3.99 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
6.52 mm6.48 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811645692
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.5%

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: $1,619 NZD|Low: $311 NZD|High: $1,639 NZD|Avg: $856 NZD|+0.3%
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
Retailer 14
November 4, 2026
Retailer 12$311 NZD
Retailer 5$530 NZD
Retailer 7$596 NZD
Retailer 10$597 NZD
Retailer 2$599 NZD
Retailer 11$631 NZD
Retailer 3$720 NZD
Retailer 9$845 NZD
Retailer 8$916 NZD
Retailer 4$942 NZD
Retailer 14$946 NZD
Retailer 6$1,113 NZD
Retailer 13$1,211 NZD
MOH London$1,619 NZD

38 data points across 14 retailers

14 retailers$311 NZD to $1,619 NZD

A
Cheapest Retailer
-
$311 NZD
Final sale: no returns
A
Retailer 2
-
$530 NZD
View
A
Retailer 3
-
$596 NZD
View
A
Retailer 4
-
$597 NZD
View
A
Retailer 5
-
$599 NZD
View
A
Retailer 6
-
$631 NZD
View
Retailer 7
-
$720 NZD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$845 NZD
View
B
Retailer 9
-
$916 NZD
View
B+
Retailer 10
-
$942 NZD
View
B+
Retailer 11
-
$946 NZD
View
B
Retailer 12
-
$1,133 NZD
View
B
Retailer 13
-
$1,211 NZD
View
Most Expensive
B
MOH London
LG811645692 · Nov 2
$1,619 NZD
£717 GBP
View
13 more retailers have this diamond
Prices start from $311 NZDSave up to $1,308 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
1.03ct Round
$311 NZD