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Round|Lab Grown|IGI

1.02ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG838640812

Shape and cutting style on the report: Round brilliant

Certificate IGI LG838640812

Diamond specifications and retailer prices

From $309 NZD
As of November 3, 2026
Save $1,497 NZD (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,806 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown round diamond

This 1.02ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838640812 or 838640812. Listed at 18 retailers as of October 29, 2026, with prices from $309 to $1,806, a $1,497 spread on the same certified stone. MOH London lists it at $1,806. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838640812
Dimensions6.45 × 6.48 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.45 mm6.48 mm1.02 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838640812
Side View
Table 55.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

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: $1,806 NZD|Low: $297 NZD|High: $1,818 NZD|Avg: $833 NZD|-0.6%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 4, 2026
Retailer 17$309 NZD
Retailer 6$359 NZD
Retailer 4$384 NZD
Retailer 8$384 NZD
Retailer 5$548 NZD
Retailer 13$663 NZD
Retailer 15$663 NZD
Retailer 2$667 NZD
Retailer 7$683 NZD
Retailer 11$702 NZD
Retailer 3$813 NZD
Retailer 16$907 NZD
Retailer 14$937 NZD
Retailer 12$974 NZD
Retailer 18$1,236 NZD
Retailer 9$1,332 NZD
Retailer 10$1,378 NZD
MOH London$1,806 NZD

33 data points across 18 retailers

18 retailers$309 NZD to $1,806 NZD

A
Cheapest Retailer
-
$309 NZD
A
Retailer 2
-
$359 NZD
View
Retailer 3
-
$384 NZD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$384 NZD
View
A
Retailer 5
-
$548 NZD
View
A
Retailer 6
-
$663 NZD
View
A
Retailer 7
-
$663 NZD
View
A
Retailer 8
-
$667 NZD
View
B+
Retailer 9
-
$683 NZD
View
A
Retailer 10
-
$702 NZD
View
B+
Retailer 11
-
$813 NZD
View
B+
Retailer 12
-
$907 NZD
View
B+
Retailer 13
-
$937 NZD
View
B+
Retailer 14
-
$974 NZD
View
B
Retailer 15
-
$1,236 NZD
View
B
Retailer 16
-
$1,332 NZD
View
B
Retailer 17
-
$1,378 NZD
View
Most Expensive
B
MOH London
LG838640812 · Oct 29
$1,806 NZD
£800 GBP
View
17 more retailers have this diamond
Prices start from $309 NZDSave up to $1,497 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
1.02ct Round
$309 NZD