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Marquise|Lab Grown|IGI

3.08ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG841655836

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841655836

Diamond specifications and retailer prices

From £389 GBP
As of November 4, 2026
Save £3,794 GBP (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,183 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG841655836 or 841655836. Listed at 21 retailers as of October 31, 2026, with prices from £389 to £4,183, a £3,794 spread on the same certified stone. Brilliant Earth lists it at £4,183. 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

3.08
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841655836
Dimensions14.74 × 7.73 × 4.72 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.74 mm7.73 mm3.08 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841655836
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.1%

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: £1,007 GBP|Low: £331 GBP|High: £4,119 GBP|Avg: £969 GBP|+15.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
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Retailer 13
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Retailer 15
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Retailer 17
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Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 10£331 GBP
Retailer 8£371 GBP
Retailer 4£389 GBP
Retailer 13£412 GBP
Retailer 16£535 GBP
Retailer 15£541 GBP
Retailer 7£565 GBP
Retailer 11£654 GBP
Retailer 14£690 GBP
Retailer 21£710 GBP
Retailer 12£729 GBP
Retailer 1£1,007 GBP
Retailer 20£1,032 GBP
Retailer 19£1,158 GBP
Retailer 9£1,323 GBP
Retailer 3£1,512 GBP
Retailer 18£1,612 GBP
Retailer 5£1,633 GBP
Retailer 17£1,985 GBP
Retailer 2£3,083 GBP
Retailer 6£4,119 GBP

15 data points across 21 retailers

21 retailers£389 GBP to £4,183 GBP

Retailer 1
-
£331 GBP
Price last confirmed 15 days ago
Retailer 2
-
£371 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
£389 GBP
View
Final sale: no returns
Retailer 4
-
£412 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
-
£535 GBP
View
A
Retailer 6
-
£541 GBP
View
B+
Retailer 7
-
£565 GBP
View
Retailer 8
-
£690 GBP
View
Price last confirmed 13 days ago
A
Retailer 9
-
£710 GBP
View
A
Retailer 10
-
£729 GBP
View
B+
Retailer 11
-
£1,007 GBP
View
B+
Retailer 12
-
£1,032 GBP
View
B+
Retailer 13
-
£1,158 GBP
View
Retailer 14
-
£1,323 GBP
View
Price last confirmed 14 days ago
B+
Retailer 15
-
£1,512 GBP
View
B+
Retailer 16
-
£1,612 GBP
View
B
Retailer 17
-
£1,633 GBP
View
B
Retailer 18
-
£1,985 GBP
View
B
Retailer 19
-
£3,083 GBP
View
B
Retailer 20
-
£4,119 GBP
View
Most Expensive
B
Brilliant Earth
22395793A · Oct 31
£4,183 GBP
$5,630 USD
View
20 more retailers have this diamond
Prices start from £389 GBPSave up to £3,794 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
£389 GBP