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Marquise|Lab Grown|IGI

3.08ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG846611306

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846611306

Diamond specifications and retailer prices

From £325 GBP
As of November 4, 2026
Save £1,183 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,508 GBP at Brilliance · As of November 5, 2026
View at Brilliance

About this 3.08ct lab-grown marquise diamond

This 3.08ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG846611306 or 846611306. Listed at 15 retailers as of November 4, 2026, with prices from £325 to £1,508, a £1,183 spread on the same certified stone. Brilliance lists it at £1,508. 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

3.08
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846611306
Dimensions15.03 × 7.62 × 4.75 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.03 mm7.62 mm3.08 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846611306
Side View
Table 60.0%Crown 36°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 62.3%

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: £1,508 GBP|Low: £325 GBP|High: £1,523 GBP|Avg: £875 GBP|-1.0%
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
Retailer 15
November 5, 2026
Retailer 11£325 GBP
Retailer 4£363 GBP
Retailer 13£364 GBP
Retailer 10£458 GBP
Retailer 14£509 GBP
Retailer 12£634 GBP
Retailer 2£659 GBP
Retailer 9£851 GBP
Retailer 6£886 GBP
Retailer 15£906 GBP
Retailer 3£1,083 GBP
Retailer 5£1,320 GBP
Retailer 7£1,460 GBP
Retailer 8£1,476 GBP
Brilliance£1,508 GBP

6 data points across 15 retailers

15 retailers£325 GBP to £1,508 GBP

A
Cheapest Retailer
-
£325 GBP
A
Retailer 2
-
£363 GBP
View
Final sale: no returns
A
Retailer 3
-
£364 GBP
View
A
Retailer 4
-
£458 GBP
View
A
Retailer 5
-
£509 GBP
View
B+
Retailer 6
-
£634 GBP
View
A
Retailer 7
-
£659 GBP
View
B+
Retailer 8
-
£851 GBP
View
B+
Retailer 9
-
£886 GBP
View
B+
Retailer 10
-
£906 GBP
View
B+
Retailer 11
-
£1,083 GBP
View
B
Retailer 12
-
£1,320 GBP
View
B
Retailer 13
-
£1,460 GBP
View
B+
Retailer 14
-
£1,476 GBP
View
Most Expensive
B
Brilliance
D46586119 · Nov 5
£1,508 GBP
$2,029 USD
View
14 more retailers have this diamond
Prices start from £325 GBPSave up to £1,183 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
3.08ct Marquise
£325 GBP