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Round|Lab Grown|IGI

1.02ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG825654399

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825654399

Diamond specifications and retailer prices

From $277 NZD
As of November 3, 2026
Save $1,328 NZD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,605 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 LG825654399 or 825654399. Listed at 21 retailers as of November 2, 2026, with prices from $277 to $1,605, a $1,328 spread on the same certified stone. MOH London lists it at $1,605. 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°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654399
Dimensions6.50 × 6.56 × 3.93 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
6.50 mm6.56 mm1.02 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654399
Side View
Table 57.0%Crown 33°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.3%

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: $1,605 NZD|Low: $277 NZD|High: $1,628 NZD|Avg: $785 NZD|-1.2%
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
November 4, 2026
Retailer 14$277 NZD
Retailer 15$309 NZD
Retailer 5$322 NZD
Retailer 6$521 NZD
Retailer 8$590 NZD
Retailer 11$592 NZD
Retailer 2$594 NZD
Retailer 13$628 NZD
Retailer 10$837 NZD
Retailer 9$907 NZD
Retailer 12$910 NZD
Retailer 4$946 NZD
Retailer 7$1,122 NZD
Retailer 3$1,202 NZD
MOH London$1,605 NZD

32 data points across 15 retailers

21 retailers$277 NZD to $1,605 NZD

A
Cheapest Retailer
-
$277 NZD
A
Retailer 2
-
$309 NZD
View
Final sale: no returns
A
Retailer 3
-
$322 NZD
View
Retailer 4
-
$343 NZD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$343 NZD
View
A
Retailer 6
-
$521 NZD
View
A
Retailer 7
-
$590 NZD
View
A
Retailer 8
-
$592 NZD
View
A
Retailer 9
-
$594 NZD
View
A
Retailer 10
-
$628 NZD
View
Retailer 11
-
$720 NZD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
$837 NZD
View
B+
Retailer 13
-
$907 NZD
View
B+
Retailer 14
-
$910 NZD
View
B+
Retailer 15
-
$942 NZD
View
B+
Retailer 16
-
$946 NZD
View
B
Retailer 17
-
$1,104 NZD
View
B
Retailer 18
-
$1,122 NZD
View
B
Retailer 19
-
$1,202 NZD
View
B
Retailer 20
-
$1,458 NZD
View
Most Expensive
B
MOH London
LG825654399 · Nov 2
$1,605 NZD
£711 GBP
View
20 more retailers have this diamond
Prices start from $277 NZDSave up to $1,328 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
$277 NZD