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Marquise|Lab Grown|IGI

2.50ct F VS2 Marquise Lab Grown Diamond

GD • F/VS2 • IGI LG844609545

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844609545

Diamond specifications and retailer prices

From $675 USD
As of November 1, 2026
Save $1,215 USD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,890 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 2.5ct lab-grown marquise diamond

This 2.5ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG844609545 or 844609545. Listed at 9 retailers as of October 28, 2026, with prices from $675 to $1,890, a $1,215 spread on the same certified stone. Rare Carat lists it at $1,890. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
F
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844609545
Dimensions14.37 × 7.12 × 4.28 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.37 mm7.12 mm2.50 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844609545
Side View
Table 60.0%Crown 33.2°Girdle: THN-MEDPavilion 39.8°Culet: NoneDepth 60.1%

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 1
Current: $1,890 USD|Low: $675 USD|High: $1,915 USD|Avg: $1,092 USD|-1.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7$675 USD
Retailer 4$702 USD
Retailer 2$750 USD
Retailer 5$789 USD
Retailer 6$872 USD
Retailer 8$1,388 USD
Retailer 3$1,676 USD
Rare Carat$1,890 USD

26 data points across 8 retailers

9 retailers$675 USD to $1,890 USD

B+
Cheapest Retailer
-
$675 USD
A
Retailer 2
-
$702 USD
€669 EUR
View
A
Retailer 3
-
$750 USD
£591 GBP
View
B+
Retailer 4
-
$789 USD
View
B+
Retailer 5
-
$872 USD
View
B+
Retailer 6
-
$1,388 USD
View
B
Retailer 7
-
$1,676 USD
£1,320 GBP
View
B
Retailer 8
-
$1,890 USD
View
Most Expensive
B
Rare Carat
RA354-33_l_844609545 · Oct 28
$1,890 USD
View
8 more retailers have this diamond
Prices start from $675 USDSave up to $1,215 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
2.50ct Marquise
$675 USD