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Marquise|Lab Grown|IGI

2.03ct F SI1 Marquise Lab Grown Diamond

EX • F/SI1 • IGI LG784648462

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784648462

Diamond specifications and retailer prices

From $455 NZD
$256 USD
As of October 30, 2026
Save $1,813 NZD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,268 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 2.03ct lab-grown marquise diamond

This 2.03ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG784648462 or 784648462. Listed at 14 retailers as of October 29, 2026, with prices from $455 to $2,268, a $1,813 spread on the same certified stone. MOH London lists it at $2,268. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784648462
Dimensions13.12 × 6.62 × 4.09 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.12 mm6.62 mm2.03 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784648462
Side View
Table 59.0%Crown 34.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,268 NZD|Low: $455 NZD|High: $2,461 NZD|Avg: $1,217 NZD
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
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 11$455 NZD
Retailer 5$526 NZD
Retailer 12$563 NZD
Retailer 3$637 NZD
Retailer 2$696 NZD
Retailer 13$844 NZD
Retailer 4$938 NZD
Retailer 14$1,068 NZD
Retailer 9$1,074 NZD
Retailer 7$1,103 NZD
Retailer 16$1,145 NZD
Retailer 10$1,731 NZD
Retailer 15$1,811 NZD
Retailer 6$2,124 NZD
MOH London$2,268 NZD
Retailer 8$2,461 NZD

5 data points across 16 retailers

14 retailers$455 NZD to $2,268 NZD

A
Cheapest Retailer
-
$455 NZD
$256 USD
A
Retailer 2
-
$526 NZD
$296 USD
View
A
Retailer 3
-
$563 NZD
$317 USD
View
A
Retailer 4
-
$637 NZD
HK$2,800 HKD
View
A
Retailer 5
-
$696 NZD
£308 GBP
View
A
Retailer 6
-
$844 NZD
$475 USD
View
B+
Retailer 7
-
$938 NZD
$528 USD
View
A
Retailer 8
-
$1,068 NZD
$601 USD
View
A
Retailer 9
-
$1,074 NZD
£476 GBP
View
A
Retailer 10
-
$1,145 NZD
$644 USD
View
B+
Retailer 11
-
$1,731 NZD
$974 USD
View
B+
Retailer 12
-
$1,811 NZD
$1,019 USD
View
B+
Retailer 13
-
$2,124 NZD
$1,195 USD
View
Most Expensive
B+
MOH London
LG784648462 · Oct 29
$2,268 NZD
£1,005 GBP
View
13 more retailers have this diamond
Prices start from $455 NZDSave up to $1,813 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 Marquise
$455 NZD