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Marquise|Lab Grown|IGI

3.01ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG794614250

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794614250

Diamond specifications and retailer prices

From £350 GBP
As of November 4, 2026
Save £2,087 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,437 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 LG794614250 or 794614250. Listed at 20 retailers as of November 4, 2026, with prices from £350 to £2,437, a £2,087 spread on the same certified stone. Brilliant Earth lists it at £2,437. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794614250
Dimensions15.52 × 7.56 × 4.48 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.52 mm7.56 mm3.01 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794614250
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.3%

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 4
Current: £2,437 GBP|Low: £337 GBP|High: £2,496 GBP|Avg: £1,054 GBP|+0.3%
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
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Retailer 17
November 5, 2026
Retailer 4£350 GBP
Retailer 3£391 GBP
Retailer 12£392 GBP
Retailer 7£434 GBP
Retailer 14£539 GBP
Retailer 17£678 GBP
Retailer 2£708 GBP
Retailer 16£709 GBP
Retailer 9£844 GBP
Retailer 11£1,031 GBP
Retailer 5£1,374 GBP
Retailer 13£1,395 GBP
Retailer 6£1,417 GBP
Retailer 15£1,513 GBP
Retailer 10£1,589 GBP
Retailer 8£1,646 GBP
Brilliant Earth£2,437 GBP

33 data points across 17 retailers

20 retailers£350 GBP to £2,437 GBP

A
Cheapest Retailer
-
£350 GBP
A
Retailer 2
-
£391 GBP
View
Final sale: no returns
A
Retailer 3
-
£392 GBP
View
A
Retailer 4
-
£434 GBP
View
Retailer 5
-
£436 GBP
View
Price last confirmed 20 days ago
A
Retailer 6
-
£539 GBP
View
A
Retailer 7
-
£678 GBP
View
A
Retailer 8
-
£708 GBP
View
A
Retailer 9
-
£709 GBP
View
A
Retailer 10
-
£844 GBP
View
B+
Retailer 11
-
£1,031 GBP
View
B+
Retailer 12
-
£1,032 GBP
View
B+
Retailer 13
-
£1,374 GBP
View
B+
Retailer 14
-
£1,395 GBP
View
B+
Retailer 15
-
£1,417 GBP
View
B+
Retailer 16
-
£1,513 GBP
View
B+
Retailer 17
-
£1,589 GBP
View
B
Retailer 18
-
£1,623 GBP
View
Retailer 19
-
£1,646 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21632609A · Nov 5
£2,437 GBP
$3,280 USD
View
19 more retailers have this diamond
Prices start from £350 GBPSave up to £2,087 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
£350 GBP