Marquise|Lab Grown|IGI

3.01ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG831659544

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831659544

Diamond specifications and retailer prices

From $425 USD
As of October 30, 2026
Save $2,515 USD (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,940 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831659544 or 831659544. Listed at 18 retailers as of October 30, 2026, with prices from $425 to $2,940, a $2,515 spread on the same certified stone. Brilliant Earth lists it at $2,940. 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

3.01
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831659544
Dimensions14.30 × 7.41 × 4.80 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.30 mm7.41 mm3.01 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831659544
Side View
Table 63.0%Crown 34.7°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 64.8%

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: Oct 30
Current: $2,940 USD|Low: $425 USD|High: $3,180 USD|Avg: $1,243 USD|-7.5%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
November 1, 2026
Retailer 16$425 USD
Retailer 6$476 USD
Retailer 17$527 USD
Retailer 9$540 USD
Retailer 11$631 USD
Retailer 18$670 USD
Retailer 2$705 USD
Retailer 7$816 USD
Retailer 3$827 USD
Retailer 12$869 USD
Retailer 5$1,120 USD
Retailer 14$1,272 USD
Retailer 4$1,695 USD
Retailer 10$1,768 USD
Retailer 13$1,833 USD
Retailer 8$1,986 USD
Retailer 15$2,038 USD
Brilliant Earth$2,940 USD

35 data points across 18 retailers

18 retailers$425 USD to $2,940 USD

A
Cheapest Retailer
-
$425 USD
A
Retailer 2
-
$476 USD
View
A
Retailer 3
-
$527 USD
View
Retailer 4
-
$540 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$631 USD
£497 GBP
View
A
Retailer 6
-
$670 USD
View
B+
Retailer 7
-
$705 USD
View
A
Retailer 8
-
$816 USD
€777 EUR
View
A
Retailer 9
-
$827 USD
View
A
Retailer 10
-
$869 USD
£684 GBP
View
A
Retailer 11
-
$1,120 USD
View
A
Retailer 12
-
$1,272 USD
View
B+
Retailer 13
-
$1,695 USD
View
Retailer 14
-
$1,768 USD
View
Price last confirmed 14 days ago
B+
Retailer 15
-
$1,833 USD
View
B+
Retailer 16
-
$1,986 USD
£1,564 GBP
View
B+
Retailer 17
-
$2,038 USD
A$3,135 AUD
View
Most Expensive
B
Brilliant Earth
21835358A · Oct 31
$2,940 USD
View
17 more retailers have this diamond
Prices start from $425 USDSave up to $2,515 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
3.01ct Marquise
$425 USD