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Round|Lab Grown|IGI

2.03ct K SI1 Round Lab Grown Diamond

ID • K/SI1 • IGI LG440013143

Shape and cutting style on the report: Round brilliant

Certificate IGI LG440013143

Diamond specifications and retailer prices

From $3,156 NZD
As of November 5, 2026
Save $7,273 NZD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,428 NZD at MOH London · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG440013143 or 440013143. Listed at 10 retailers as of November 5, 2026, with prices from $3,156 to $10,428, a $7,273 spread on the same certified stone. MOH London lists it at $10,428. 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
K
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG440013143
Dimensions8.17 × 8.19 × 4.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.17 mm8.19 mm2.03 ctK / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG440013143
Side View
Table 58.5%Crown 33.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.3%

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: $10,428 NZD|Low: $3,029 NZD|High: $10,598 NZD|Avg: $5,301 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5$3,156 NZD
Retailer 2$3,552 NZD
Retailer 6$3,661 NZD
Retailer 8$3,661 NZD
Retailer 3$3,958 NZD
Retailer 9$4,899 NZD
Retailer 7$5,748 NZD
Retailer 4$6,159 NZD
MOH London$10,428 NZD

29 data points across 9 retailers

10 retailers$3,156 NZD to $10,428 NZD

A
Cheapest Retailer
-
$3,156 NZD
A
Retailer 2
-
$3,435 NZD
View
A
Retailer 3
-
$3,552 NZD
View
Retailer 4
-
$3,661 NZD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$3,661 NZD
View
B+
Retailer 6
-
$3,958 NZD
View
B
Retailer 7
-
$5,748 NZD
View
B
Retailer 8
-
$6,159 NZD
View
B
Retailer 9
-
$6,863 NZD
View
Most Expensive
B
MOH London
LG440013143 · Nov 5
$10,428 NZD
£4,616 GBP
View
9 more retailers have this diamond
Prices start from $3,156 NZDSave up to $7,273 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
$3,156 NZD