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Round|Lab Grown|IGI

1.02ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG799642438

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799642438

Diamond specifications and retailer prices

From $274 NZD
As of November 3, 2026
Save $1,316 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,590 NZD at MOH London · As of November 2, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799642438 or 799642438. Listed at 21 retailers as of November 2, 2026, with prices from $274 to $1,590, a $1,316 spread on the same certified stone. MOH London lists it at $1,590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799642438
Dimensions6.60 × 6.55 × 3.89 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
6.60 mm6.55 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799642438
Side View
Table 60.0%Crown 33.1°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 59.1%

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: Nov 3
Current: $1,590 NZD|Low: $274 NZD|High: $1,621 NZD|Avg: $783 NZD|-1.5%
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 7$274 NZD
Retailer 3$306 NZD
Retailer 18$318 NZD
Retailer 15$340 NZD
Retailer 8$519 NZD
Retailer 11$585 NZD
Retailer 2$587 NZD
Retailer 14$587 NZD
Retailer 5$619 NZD
Retailer 13$829 NZD
Retailer 12$896 NZD
Retailer 17$907 NZD
Retailer 9$937 NZD
Retailer 10$942 NZD
Retailer 16$1,093 NZD
Retailer 6$1,108 NZD
Retailer 4$1,191 NZD
MOH London$1,590 NZD

28 data points across 18 retailers

21 retailers$274 NZD to $1,590 NZD

A
Cheapest Retailer
-
$274 NZD
A
Retailer 2
-
$306 NZD
View
Final sale: no returns
A
Retailer 3
-
$318 NZD
View
Retailer 4
-
$325 NZD
View
Price last confirmed 64 days ago
A
Retailer 5
-
$340 NZD
View
Retailer 6
-
$341 NZD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$519 NZD
View
A
Retailer 8
-
$585 NZD
View
A
Retailer 9
-
$587 NZD
View
A
Retailer 10
-
$587 NZD
View
A
Retailer 11
-
$619 NZD
View
Retailer 12
-
$720 NZD
View
Price last confirmed 28 days ago
B+
Retailer 13
-
$829 NZD
View
B+
Retailer 14
-
$896 NZD
View
B+
Retailer 15
-
$907 NZD
View
B+
Retailer 16
-
$937 NZD
View
B+
Retailer 17
-
$942 NZD
View
B
Retailer 18
-
$1,093 NZD
View
B
Retailer 19
-
$1,108 NZD
View
B
Retailer 20
-
$1,191 NZD
View
Most Expensive
B
MOH London
LG799642438 · Nov 2
$1,590 NZD
£704 GBP
View
20 more retailers have this diamond
Prices start from $274 NZDSave up to $1,316 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
$274 NZD