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Marquise|Lab Grown|IGI

2.50ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG841661265

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841661265

Diamond specifications and retailer prices

From $474 USD
HK$3,700 HKD
As of November 1, 2026
Save $2,076 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,550 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG841661265 or 841661265. Listed at 14 retailers as of November 1, 2026, with prices from $474 to $2,550, a $2,076 spread on the same certified stone. Brilliant Earth lists it at $2,550. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841661265
Dimensions14.09 × 7.24 × 4.32 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.09 mm7.24 mm2.50 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841661265
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.7%

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: $2,550 USD|Low: $386 USD|High: $2,560 USD|Avg: $1,118 USD|-0.4%
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
Retailer 15
November 2, 2026
Retailer 5$386 USD
Retailer 15$474 USD
Retailer 10$478 USD
Retailer 14$580 USD
Retailer 12$663 USD
Retailer 6$688 USD
Retailer 11$764 USD
Retailer 3$889 USD
Retailer 2$1,083 USD
Retailer 8$1,384 USD
Retailer 4$1,616 USD
Retailer 13$1,674 USD
Retailer 9$1,841 USD
Retailer 7$1,880 USD
Brilliant Earth$2,550 USD

22 data points across 15 retailers

14 retailers$474 USD to $2,550 USD

A
Cheapest Retailer
-
$474 USD
HK$3,700 HKD
A
Retailer 2
-
$478 USD
£376 GBP
View
Retailer 3
-
$580 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
$663 USD
€631 EUR
View
Retailer 5
-
$688 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$764 USD
£601 GBP
View
Retailer 7
-
$889 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
$1,083 USD
View
B+
Retailer 9
-
$1,384 USD
SGD 1,870 SGD
View
Retailer 10
-
$1,616 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$1,674 USD
£1,318 GBP
View
B
Retailer 12
-
$1,841 USD
View
B
Retailer 13
-
$1,880 USD
View
Most Expensive
B
Brilliant Earth
21808183A · Nov 2
$2,550 USD
View
13 more retailers have this diamond
Prices start from $474 USDSave up to $2,076 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
$474 USD