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Round|Lab Grown|IGI

2.04ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG400912127

Shape and cutting style on the report: Round brilliant

Certificate IGI LG400912127

Diamond specifications and retailer prices

From $1,743 NZD
As of November 5, 2026
Save $10,276 NZD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,019 NZD at MOH London · As of November 5, 2026
View at MOH London

About this 2.04ct lab-grown round diamond

This 2.04ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG400912127 or 400912127. Listed at 11 retailers as of November 5, 2026, with prices from $1,743 to $12,019, a $10,276 spread on the same certified stone. MOH London lists it at $12,019. 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

2.04
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG400912127
Dimensions8.10 × 8.07 × 5.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
8.10 mm8.07 mm2.04 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG400912127
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.4%

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: $12,019 NZD|Low: $1,743 NZD|High: $12,211 NZD|Avg: $5,649 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 4$1,743 NZD
Retailer 3$3,828 NZD
Retailer 7$4,289 NZD
Retailer 5$4,442 NZD
Retailer 9$4,518 NZD
Retailer 8$4,732 NZD
Retailer 6$6,941 NZD
Retailer 2$6,963 NZD
MOH London$12,019 NZD

17 data points across 9 retailers

11 retailers$1,743 NZD to $12,019 NZD

A
Cheapest Retailer
-
$1,743 NZD
B+
Retailer 2
-
$3,828 NZD
View
B+
Retailer 3
-
$4,166 NZD
View
B+
Retailer 4
-
$4,289 NZD
View
Final sale: no returns
Retailer 5
-
$4,442 NZD
View
Price last confirmed 26 days ago
B+
Retailer 6
-
$4,442 NZD
View
B+
Retailer 7
-
$4,732 NZD
View
B
Retailer 8
-
$6,105 NZD
View
B
Retailer 9
-
$6,941 NZD
View
B
Retailer 10
-
$6,963 NZD
View
Most Expensive
B
MOH London
LG400912127 · Nov 5
$12,019 NZD
£5,320 GBP
View
10 more retailers have this diamond
Prices start from $1,743 NZDSave up to $10,276 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
2.04ct Round
$1,743 NZD