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1.28ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG549283677

Shape and cutting style on the report: Round brilliant

Certificate IGI LG549283677

Diamond specifications and retailer prices

From $678 NZD
$382 USD
As of October 30, 2026
Save $1,111 NZD (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,789 NZD at MOH London · As of October 29, 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 J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG549283677 or 549283677. Listed at 4 retailers as of October 29, 2026, with prices from $678 to $1,789, a $1,111 spread on the same certified stone. MOH London lists it at $1,789. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
J
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549283677
Dimensions6.97 × 7.03 × 4.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
6.97 mm7.03 mm1.28 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549283677
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,789 NZD|Low: $515 NZD|High: $1,916 NZD|Avg: $1,358 NZD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2$678 NZD
Retailer 3$765 NZD
Retailer 5$1,313 NZD
Retailer 4$1,320 NZD
MOH London$1,789 NZD
Retailer 6$1,916 NZD
Retailer 7$1,916 NZD

10 data points across 7 retailers

4 retailers$678 NZD to $1,789 NZD

B+
Cheapest Retailer
-
$678 NZD
$382 USD
A
Retailer 2
-
$765 NZD
$431 USD
View
A
Retailer 3
-
$1,320 NZD
$744 USD
View
Most Expensive
B+
MOH London
LG549283677 · Oct 29
$1,789 NZD
£794 GBP
View
3 more retailers have this diamond
Prices start from $678 NZDSave up to $1,111 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
$678 NZD