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2.39ct K SI2 Round Lab Grown Diamond

ID • K/SI2 • IGI LG478110978

Shape and cutting style on the report: Round brilliant

Certificate IGI LG478110978

Diamond specifications and retailer prices

From $6,765 NZD
As of November 5, 2026
Save $9,998 NZD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $16,763 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 2.39ct lab-grown round diamond

This 2.39ct lab-grown round sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG478110978 or 478110978. Listed at 8 retailers as of November 5, 2026, with prices from $6,765 to $16,763, a $9,998 spread on the same certified stone. MOH London lists it at $16,763. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.39
Carat
K
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG478110978
Dimensions8.56 × 8.59 × 5.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.56 mm8.59 mm2.39 ctK / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG478110978
Side View
Table 59.5%Crown 35.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $16,763 NZD|Low: $6,495 NZD|High: $17,789 NZD|Avg: $10,899 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$6,765 NZD
Retailer 6$7,089 NZD
Retailer 4$7,847 NZD
Retailer 8$8,770 NZD
Retailer 7$9,805 NZD
Retailer 2$10,407 NZD
Retailer 5$12,159 NZD
MOH London$16,763 NZD
Retailer 9$17,789 NZD

14 data points across 9 retailers

8 retailers$6,765 NZD to $16,763 NZD

B+
Cheapest Retailer
-
$6,765 NZD
B
Retailer 2
-
$7,089 NZD
View
B
Retailer 3
-
$7,847 NZD
View
Retailer 4
-
$7,847 NZD
View
Price last confirmed 25 days ago
B
Retailer 5
-
$9,805 NZD
View
B
Retailer 6
-
$10,407 NZD
View
B
Retailer 7
-
$12,159 NZD
View
Most Expensive
B
MOH London
LG478110978 · Nov 5
$16,763 NZD
£7,420 GBP
View
7 more retailers have this diamond
Prices start from $6,765 NZDSave up to $9,998 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.

B+
2.39ct Round
$6,765 NZD