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Marquise|Lab Grown|IGI

2.04ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG825661592

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825661592

Diamond specifications and retailer prices

From $246 USD
As of November 2, 2026
Save $1,334 USD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,580 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.04ct lab-grown marquise diamond

This 2.04ct 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 LG825661592 or 825661592. Listed at 13 retailers as of November 2, 2026, with prices from $246 to $1,580, a $1,334 spread on the same certified stone. Brilliant Earth lists it at $1,580. 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

2.04
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825661592
Dimensions12.75 × 6.68 × 4.14 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.75 mm6.68 mm2.04 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825661592
Side View
Table 61.0%Crown 33.7°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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 2
Current: $1,580 USD|Low: $244 USD|High: $2,550 USD|Avg: $705 USD|-38.0%
Brilliant Earth
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
November 2, 2026
Retailer 8$246 USD
Retailer 4$273 USD
Retailer 5$302 USD
Retailer 14$302 USD
Retailer 3$368 USD
Retailer 7$377 USD
Retailer 12$542 USD
Retailer 9$580 USD
Retailer 2$646 USD
Retailer 6$665 USD
Retailer 10$751 USD
Retailer 13$1,200 USD
Retailer 11$1,217 USD
Brilliant Earth$1,580 USD

32 data points across 14 retailers

13 retailers$246 USD to $1,580 USD

A
Cheapest Retailer
-
$246 USD
A
Retailer 2
-
$273 USD
View
Final sale: no returns
Retailer 3
-
$302 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$302 USD
View
Retailer 5
-
$368 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$377 USD
£297 GBP
View
A
Retailer 7
-
$542 USD
€516 EUR
View
A
Retailer 8
-
$580 USD
£457 GBP
View
A
Retailer 9
-
$646 USD
View
A
Retailer 10
-
$751 USD
View
B+
Retailer 11
-
$1,200 USD
View
B+
Retailer 12
-
$1,217 USD
£958 GBP
View
Most Expensive
B+
Brilliant Earth
22174410A · Nov 2
$1,580 USD
View
12 more retailers have this diamond
Prices start from $246 USDSave up to $1,334 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
2.04ct Marquise
$246 USD