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Marquise|Lab Grown|IGI

3.08ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG836602580

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836602580

Diamond specifications and retailer prices

From £394 GBP
As of November 4, 2026
Save £2,734 GBP (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,128 GBP at Brilliant Earth · As of November 4, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836602580 or 836602580. Listed at 20 retailers as of November 4, 2026, with prices from £394 to £3,128, a £2,734 spread on the same certified stone. Brilliant Earth lists it at £3,128. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836602580
Dimensions15.31 × 7.61 × 4.67 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
15.31 mm7.61 mm3.08 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG836602580
Side View
Table 61.0%Crown 33.7°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,128 GBP|Low: £383 GBP|High: £3,537 GBP|Avg: £1,226 GBP|-11.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 6£394 GBP
Retailer 4£441 GBP
Retailer 16£441 GBP
Retailer 9£488 GBP
Retailer 18£591 GBP
Retailer 3£655 GBP
Retailer 12£750 GBP
Retailer 10£865 GBP
Retailer 15£1,060 GBP
Retailer 14£1,106 GBP
Retailer 17£1,285 GBP
Retailer 19£1,314 GBP
Retailer 8£1,427 GBP
Retailer 5£1,586 GBP
Retailer 7£1,606 GBP
Retailer 13£1,710 GBP
Retailer 2£2,033 GBP
Retailer 11£2,675 GBP
Brilliant Earth£3,128 GBP

26 data points across 19 retailers

20 retailers£394 GBP to £3,128 GBP

A
Cheapest Retailer
-
£394 GBP
A
Retailer 2
-
£441 GBP
View
A
Retailer 3
-
£441 GBP
View
Final sale: no returns
A
Retailer 4
-
£488 GBP
View
Retailer 5
-
£519 GBP
View
Price last confirmed 21 days ago
A
Retailer 6
-
£591 GBP
View
B+
Retailer 7
-
£655 GBP
View
A
Retailer 8
-
£750 GBP
View
Retailer 9
-
£865 GBP
View
Price last confirmed 10 days ago
B+
Retailer 10
-
£1,060 GBP
View
B+
Retailer 11
-
£1,106 GBP
View
B+
Retailer 12
-
£1,285 GBP
View
B+
Retailer 13
-
£1,314 GBP
View
B+
Retailer 14
-
£1,427 GBP
View
B+
Retailer 15
-
£1,586 GBP
View
B+
Retailer 16
-
£1,606 GBP
View
B+
Retailer 17
-
£1,710 GBP
View
B
Retailer 18
-
£2,033 GBP
View
Retailer 19
-
£2,675 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21445928A · Nov 4
£3,128 GBP
$4,210 USD
View
19 more retailers have this diamond
Prices start from £394 GBPSave up to £2,734 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
£394 GBP