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Marquise|Lab Grown|IGI

2.03ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG790669451

Certificate IGI LG790669451

Diamond specifications and retailer prices

From $1,218 USD
Save $2,141 USD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,359 USD at MOH London
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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790669451 or 790669451. Listed at 10 retailers, with prices from $1,218 to $3,359 at MOH London, a $2,141 spread on the same certified stone. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.03
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790669451
Dimensions13.42 × 6.60 × 3.89 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.42 mm6.60 mm2.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790669451
Side View
Table 60.0%Crown 37.5°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $3,359 USD|Low: $1,218 USD|High: $3,625 USD|Avg: $2,137 USD|-6.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 29, 2026
Retailer 4$1,218 USD
Retailer 8$1,268 USD
Retailer 3$1,377 USD
Retailer 10$1,558 USD
Retailer 2$1,686 USD
Retailer 5$2,238 USD
Retailer 7$2,758 USD
Retailer 9$2,978 USD
Retailer 6$3,057 USD
MOH London$3,359 USD

35 data points across 10 retailers

10 retailers$1,218 USD to $3,359 USD

A
Cheapest Retailer
-
$1,218 USD
A
Retailer 2
-
$1,268 USD
View
A
Retailer 3
-
$1,376 USD
£1,083 GBP
View
A
Retailer 4
-
$1,558 USD
€1,484 EUR
View
A
Retailer 5
-
$1,686 USD
View
A
Retailer 6
-
$2,238 USD
ZAR 36,163 ZAR
View
B+
Retailer 7
-
$2,758 USD
£2,172 GBP
View
B+
Retailer 8
-
$2,978 USD
SGD 4,024 SGD
View
B+
Retailer 9
-
$3,057 USD
View
Most Expensive
B+
MOH London
LG790669451 · Oct 1
$3,359 USD
£2,645 GBP
View
9 more retailers have this diamond
Prices start from $1,218 USDSave up to $2,141 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.

A
2.03ct Marquise
$1,218 USD