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Round|Lab Grown|IGI

1.28ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG831679895

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831679895

Diamond specifications and retailer prices

From $326 NZD
As of November 5, 2026
Save $1,552 NZD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,877 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831679895 or 831679895. Listed at 19 retailers as of November 5, 2026, with prices from $326 to $1,877, a $1,552 spread on the same certified stone. MOH London lists it at $1,877. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831679895
Dimensions6.96 × 7.03 × 4.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.96 mm7.03 mm1.28 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831679895
Side View
Table 56.0%Crown 33°Girdle: MediumPavilion 41.3°Culet: NoneDepth 61.4%

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 5
Current: $1,877 NZD|Low: $326 NZD|High: $1,884 NZD|Avg: $925 NZD|-0.4%
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
Retailer 19
November 5, 2026
Retailer 10$326 NZD
Retailer 18$365 NZD
Retailer 5$377 NZD
Retailer 19$402 NZD
Retailer 17$694 NZD
Retailer 6$710 NZD
Retailer 13$715 NZD
Retailer 12$719 NZD
Retailer 8$793 NZD
Retailer 4$847 NZD
Retailer 14$925 NZD
Retailer 16$982 NZD
Retailer 15$1,030 NZD
Retailer 3$1,295 NZD
Retailer 2$1,299 NZD
Retailer 11$1,313 NZD
Retailer 7$1,345 NZD
Retailer 9$1,391 NZD
MOH London$1,877 NZD

8 data points across 19 retailers

19 retailers$326 NZD to $1,877 NZD

A
Cheapest Retailer
-
$326 NZD
A
Retailer 2
-
$365 NZD
View
Final sale: no returns
A
Retailer 3
-
$377 NZD
View
A
Retailer 4
-
$402 NZD
View
A
Retailer 5
-
$694 NZD
View
A
Retailer 6
-
$710 NZD
View
A
Retailer 7
-
$715 NZD
View
A
Retailer 8
-
$719 NZD
View
A
Retailer 9
-
$793 NZD
View
B+
Retailer 10
-
$847 NZD
View
B+
Retailer 11
-
$925 NZD
View
B+
Retailer 12
-
$982 NZD
View
B+
Retailer 13
-
$1,030 NZD
View
B
Retailer 14
-
$1,295 NZD
View
B
Retailer 15
-
$1,299 NZD
View
B
Retailer 16
-
$1,313 NZD
View
B
Retailer 17
-
$1,345 NZD
View
B
Retailer 18
-
$1,391 NZD
View
Most Expensive
B
MOH London
LG831679895 · Nov 5
$1,877 NZD
£831 GBP
View
18 more retailers have this diamond
Prices start from $326 NZDSave up to $1,552 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
1.28ct Round
$326 NZD