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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 £316 GBP
As of November 4, 2026
Save £1,869 GBP (86%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,184 GBP at Brilliant Earth · As of November 5, 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 November 4, 2026, with prices from £316 to £2,184, a £1,869 spread on the same certified stone. Brilliant Earth lists it at £2,184. 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
Colour
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

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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 4
Current: £2,184 GBP|Low: £316 GBP|High: £2,363 GBP|Avg: £859 GBP|-7.5%
Brilliant Earth
Retailer 2
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Retailer 18
November 5, 2026
Retailer 16£316 GBP
Retailer 6£354 GBP
Retailer 17£392 GBP
Retailer 9£401 GBP
Retailer 11£467 GBP
Retailer 18£498 GBP
Retailer 14£524 GBP
Retailer 7£606 GBP
Retailer 3£614 GBP
Retailer 2£639 GBP
Retailer 5£832 GBP
Retailer 13£955 GBP
Retailer 4£1,259 GBP
Retailer 10£1,314 GBP
Retailer 12£1,362 GBP
Retailer 8£1,476 GBP
Retailer 15£1,513 GBP
Brilliant Earth£2,184 GBP

31 data points across 18 retailers

18 retailers£316 GBP to £2,184 GBP

A
Cheapest Retailer
-
£316 GBP
A
Retailer 2
-
£354 GBP
View
A
Retailer 3
-
£392 GBP
View
Retailer 4
-
£401 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£467 GBP
View
A
Retailer 6
-
£498 GBP
View
B+
Retailer 7
-
£524 GBP
View
Retailer 8
-
£606 GBP
View
Price last confirmed 9 days ago
A
Retailer 9
-
£614 GBP
View
A
Retailer 10
-
£639 GBP
View
A
Retailer 11
-
£832 GBP
View
A
Retailer 12
-
£955 GBP
View
B+
Retailer 13
-
£1,259 GBP
View
Retailer 14
-
£1,314 GBP
View
Price last confirmed 18 days ago
B+
Retailer 15
-
£1,362 GBP
View
Retailer 16
-
£1,476 GBP
View
Price last confirmed 10 days ago
B+
Retailer 17
-
£1,513 GBP
View
Most Expensive
B
Brilliant Earth
21835358A · Nov 5
£2,184 GBP
$2,940 USD
View
17 more retailers have this diamond
Prices start from £316 GBPSave up to £1,869 GBP

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
£316 GBP