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Marquise|Lab Grown|IGI

3.00ct F VS2 Marquise Lab Grown Diamond

GD • F/VS2 • IGI LG848624103

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848624103

Diamond specifications and retailer prices

From £317 GBP
As of November 4, 2026
Save £1,153 GBP (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,470 GBP at Brilliance · As of November 5, 2026
View at Brilliance

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG848624103 or 848624103. Listed at 14 retailers as of November 4, 2026, with prices from £317 to £1,470, a £1,153 spread on the same certified stone. Brilliance lists it at £1,470. 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

3.00
Carat
F
Colour
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848624103
Dimensions14.57 × 7.24 × 4.79 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.57 mm7.24 mm3.00 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848624103
Side View
Table 50.0%Crown 35.1°Girdle: STK-THKPavilion 39.6°Culet: NoneDepth 66.2%

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: £1,470 GBP|Low: £317 GBP|High: £1,470 GBP|Avg: £748 GBP
Brilliance
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
November 5, 2026
Retailer 3£317 GBP
Retailer 13£355 GBP
Retailer 10£393 GBP
Retailer 12£393 GBP
Retailer 7£469 GBP
Retailer 9£502 GBP
Retailer 4£619 GBP
Retailer 2£641 GBP
Retailer 14£671 GBP
Retailer 6£827 GBP
Retailer 5£1,103 GBP
Retailer 11£1,263 GBP
Retailer 8£1,444 GBP
Brilliance£1,470 GBP

15 data points across 14 retailers

14 retailers£317 GBP to £1,470 GBP

A
Cheapest Retailer
-
£317 GBP
B+
Retailer 2
-
£355 GBP
View
Retailer 3
-
£393 GBP
View
Price last confirmed 11 days ago
B+
Retailer 4
-
£393 GBP
View
A
Retailer 5
-
£469 GBP
View
B+
Retailer 6
-
£502 GBP
View
B
Retailer 7
-
£619 GBP
View
B+
Retailer 8
-
£641 GBP
View
B+
Retailer 9
-
£671 GBP
View
B+
Retailer 10
-
£827 GBP
View
B+
Retailer 11
-
£1,103 GBP
View
B
Retailer 12
-
£1,263 GBP
View
B
Retailer 13
-
£1,444 GBP
View
Most Expensive
B
Brilliance
D46280991 · Nov 5
£1,470 GBP
$1,979 USD
View
13 more retailers have this diamond
Prices start from £317 GBPSave up to £1,153 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
3.00ct Marquise
£317 GBP