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Round|Lab Grown|IGI

1.02ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG833644109

Shape and cutting style on the report: Round brilliant

Certificate IGI LG833644109

Diamond specifications and retailer prices

From $258 NZD
As of October 29, 2026
Save $1,246 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,504 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 LG833644109 or 833644109. Listed at 17 retailers as of October 29, 2026, with prices from $258 to $1,504, a $1,246 spread on the same certified stone. MOH London lists it at $1,504. 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 angle36.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833644109
Dimensions6.44 × 6.38 × 3.98 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
6.44 mm6.38 mm1.02 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833644109
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

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: Oct 29
Current: $1,504 NZD|Low: $258 NZD|High: $1,515 NZD|Avg: $785 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 1, 2026
Retailer 11$258 NZD
Retailer 14$320 NZD
Retailer 2$546 NZD
Retailer 9$549 NZD
Retailer 7$557 NZD
Retailer 3$592 NZD
Retailer 13$711 NZD
Retailer 10$779 NZD
Retailer 8$816 NZD
Retailer 5$885 NZD
Retailer 12$889 NZD
Retailer 4$997 NZD
Retailer 6$1,127 NZD
MOH London$1,504 NZD

29 data points across 14 retailers

17 retailers$258 NZD to $1,504 NZD

A
Cheapest Retailer
-
$258 NZD
Retailer 2
-
$299 NZD
View
Price last confirmed 8 days ago
Retailer 3
-
$320 NZD
View
Price last confirmed 8 days ago
Retailer 4
-
$320 NZD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$546 NZD
View
Retailer 6
-
$549 NZD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$557 NZD
View
A
Retailer 8
-
$592 NZD
View
Retailer 9
-
$711 NZD
View
Price last confirmed 28 days ago
Retailer 10
-
$779 NZD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$816 NZD
View
B+
Retailer 12
-
$885 NZD
View
B+
Retailer 13
-
$889 NZD
View
B+
Retailer 14
-
$1,017 NZD
View
Retailer 15
-
$1,029 NZD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$1,127 NZD
View
Most Expensive
B
MOH London
LG833644109 · Oct 29
$1,504 NZD
£666 GBP
View
16 more retailers have this diamond
Prices start from $258 NZDSave up to $1,246 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
$258 NZD