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2.03ct J SI2 Round Lab Grown Diamond

EX • J/SI2 • IGI LG485136599

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136599

Diamond specifications and retailer prices

From $1,810 NZD
$1,020 USD
As of October 29, 2026
Save $10,268 NZD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,078 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 2.03ct lab-grown round diamond

This 2.03ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG485136599 or 485136599. Listed at 11 retailers as of October 29, 2026, with prices from $1,810 to $12,078, a $10,268 spread on the same certified stone. MOH London lists it at $12,078. 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

2.03
Carat
J
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136599
Dimensions8.01 × 8.04 × 5.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
8.01 mm8.04 mm2.03 ctJ / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136599
Side View
Table 55.5%Crown 36.2°Girdle: MediumPavilion 40.4°Culet: NoneDepth 62.9%

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: Oct 29
Current: $12,078 NZD|Low: $1,810 NZD|High: $12,173 NZD|Avg: $5,749 NZD|+0.5%
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
October 30, 2026
Retailer 8$1,810 NZD
Retailer 7$3,817 NZD
Retailer 11$4,154 NZD
Retailer 13$4,273 NZD
Retailer 2$4,412 NZD
Retailer 3$4,427 NZD
Retailer 9$4,427 NZD
Retailer 4$5,632 NZD
Retailer 12$6,086 NZD
Retailer 10$6,918 NZD
Retailer 6$6,939 NZD
Retailer 5$9,910 NZD
MOH London$12,078 NZD

35 data points across 13 retailers

11 retailers$1,810 NZD to $12,078 NZD

A
Cheapest Retailer
-
$1,810 NZD
$1,020 USD
A
Retailer 2
-
$3,817 NZD
$2,151 USD
View
B+
Retailer 3
-
$4,154 NZD
$2,341 USD
View
B+
Retailer 4
-
$4,273 NZD
$2,408 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,412 NZD
£1,958 GBP
View
B+
Retailer 6
-
$4,427 NZD
$2,495 USD
View
Retailer 7
-
$4,427 NZD
$2,495 USD
View
Price last confirmed 20 days ago
B
Retailer 8
-
$6,086 NZD
$3,430 USD
View
B
Retailer 9
-
$6,918 NZD
$3,899 USD
View
B
Retailer 10
-
$6,939 NZD
$3,911 USD
View
Most Expensive
B
MOH London
LG485136599 · Oct 29
$12,078 NZD
£5,360 GBP
View
10 more retailers have this diamond
Prices start from $1,810 NZDSave up to $10,268 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
2.03ct Round
$1,810 NZD