Marquise|Lab Grown|IGI

2.03ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG830624702

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830624702

Diamond specifications and retailer prices

From $1,860 USD
As of October 23, 2026
11 retailers carry this diamond
Most expensive: $5,606 USD at With Clarity · As of October 22, 2026
View at With Clarity

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830624702 or 830624702. Listed at 11 retailers as of October 23, 2026. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624702
Dimensions12.70 × 6.71 × 4.16 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.70 mm6.71 mm2.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624702
Side View
Table 60.0%Crown 31.9°Girdle: STK-THKPavilion 40.3°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $2,453 USD|Low: $1,445 USD|High: $5,817 USD|Avg: $3,146 USD|-3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 18, 2026
Retailer 4$1,490 USD
Retailer 6$1,860 USD
Retailer 7$2,091 USD
Retailer 1$2,453 USD
Retailer 8$2,466 USD
Retailer 5$2,592 USD
Retailer 2$3,140 USD
Retailer 9$4,244 USD
Retailer 3$4,249 USD
With Clarity$5,606 USD

22 data points across 10 retailers

11 retailers

Retailer 1
-
$1,134 USD
Price last confirmed 8 days ago
Retailer 2
-
$1,234 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$1,490 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,860 USD
View
Retailer 5
-
$2,091 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$2,466 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$2,592 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$3,140 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$4,244 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$4,249 USD
£3,346 GBP
View
Price last confirmed 9 days ago
Most Expensive
With Clarity
830624702 · Oct 22
$5,606 USD
View
Price last confirmed 8 days ago
10 more retailers have this diamond
Prices start from $1,860 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 Marquise
$1,860 USD