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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 $1,774 USD
As of November 5, 2026
Save $4,088 USD (70%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,862 USD 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 $1,774 to $5,862, a $4,088 spread on the same certified stone. MOH London lists it at $5,862. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $5,862 USD|Low: $1,703 USD|High: $5,958 USD|Avg: $2,986 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 5$1,774 USD
Retailer 2$1,995 USD
Retailer 6$2,058 USD
Retailer 8$2,058 USD
Retailer 3$2,225 USD
Retailer 9$2,754 USD
Retailer 7$3,231 USD
Retailer 4$3,462 USD
MOH London$5,862 USD

28 data points across 9 retailers

10 retailers$1,774 USD to $5,862 USD

A
Cheapest Retailer
-
$1,774 USD
A
Retailer 2
-
$1,931 USD
View
A
Retailer 3
-
$1,995 USD
View
Retailer 4
-
$2,058 USD
View
Price last confirmed 25 days ago
A
Retailer 5
-
$2,058 USD
View
B+
Retailer 6
-
$2,225 USD
View
B
Retailer 7
-
$3,231 USD
View
B
Retailer 8
-
$3,462 USD
View
B
Retailer 9
-
$3,858 USD
View
Most Expensive
B
MOH London
LG440013143 · Nov 5
$5,862 USD
£4,616 GBP
View
9 more retailers have this diamond
Prices start from $1,774 USDSave up to $4,088 USD

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
$1,774 USD