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Round|Lab Grown|IGI

1.28ct G VVS2 Round Lab Grown Diamond

ID • G/VVS2 • IGI LG781609808

Shape and cutting style on the report: Round brilliant

Certificate IGI LG781609808

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)
20 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 LG781609808 or 781609808. Listed at 20 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 angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609808
Dimensions6.99 × 6.91 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.99 mm6.91 mm1.28 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609808
Side View
Table 57.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

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: $311 NZD|High: $1,907 NZD|Avg: $874 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
November 5, 2026
Retailer 10$326 NZD
Retailer 3$402 NZD
Retailer 9$694 NZD
Retailer 4$715 NZD
Retailer 2$719 NZD
Retailer 7$744 NZD
Retailer 5$934 NZD
Retailer 8$982 NZD
Retailer 11$1,299 NZD
Retailer 6$1,368 NZD
MOH London$1,877 NZD

36 data points across 11 retailers

20 retailers$326 NZD to $1,877 NZD

A
Cheapest Retailer
-
$326 NZD
A
Retailer 2
-
$377 NZD
View
A
Retailer 3
-
$402 NZD
View
Retailer 4
-
$402 NZD
View
Price last confirmed 11 days ago
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
-
$744 NZD
View
A
Retailer 10
-
$793 NZD
View
B+
Retailer 11
-
$847 NZD
View
B+
Retailer 12
-
$934 NZD
View
B+
Retailer 13
-
$982 NZD
View
B+
Retailer 14
-
$1,030 NZD
View
B
Retailer 15
-
$1,295 NZD
View
B
Retailer 16
-
$1,299 NZD
View
B
Retailer 17
-
$1,368 NZD
View
B
Retailer 18
-
$1,391 NZD
View
B
Retailer 19
-
$1,457 NZD
View
Most Expensive
B
MOH London
LG781609808 · Nov 5
$1,877 NZD
£831 GBP
View
19 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