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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 €228 EUR
$256 USD
As of October 30, 2026
Save €910 EUR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,138 EUR 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 €228 to €1,138, a €910 spread on the same certified stone. MOH London lists it at €1,138. 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,138 EUR|Low: €228 EUR|High: €1,234 EUR|Avg: €611 EUR
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
October 31, 2026
Retailer 10€228 EUR
Retailer 5€264 EUR
Retailer 12€283 EUR
Retailer 3€320 EUR
Retailer 11€350 EUR
Retailer 13€424 EUR
Retailer 4€471 EUR
Retailer 14€536 EUR
Retailer 2€539 EUR
Retailer 7€553 EUR
Retailer 16€574 EUR
Retailer 9€868 EUR
Retailer 15€909 EUR
Retailer 6€1,065 EUR
MOH London€1,138 EUR
Retailer 8€1,234 EUR

4 data points across 16 retailers

14 retailers€228 EUR to €1,138 EUR

A
Cheapest Retailer
-
€228 EUR
$256 USD
A
Retailer 2
-
€264 EUR
$296 USD
View
A
Retailer 3
-
€283 EUR
$317 USD
View
A
Retailer 4
-
€320 EUR
HK$2,800 HKD
View
A
Retailer 5
-
€350 EUR
£309 GBP
View
A
Retailer 6
-
€424 EUR
$475 USD
View
B+
Retailer 7
-
€471 EUR
$528 USD
View
A
Retailer 8
-
€536 EUR
$601 USD
View
A
Retailer 9
-
€539 EUR
£476 GBP
View
A
Retailer 10
-
€574 EUR
$644 USD
View
B+
Retailer 11
-
€868 EUR
$974 USD
View
B+
Retailer 12
-
€909 EUR
$1,019 USD
View
B+
Retailer 13
-
€1,065 EUR
$1,195 USD
View
Most Expensive
B+
MOH London
LG784648462 · Oct 29
€1,138 EUR
£1,005 GBP
View
13 more retailers have this diamond
Prices start from €228 EURSave up to €910 EUR

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
€228 EUR