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Marquise|Lab Grown|IGI

3.08ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG830631298

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830631298

Diamond specifications and retailer prices

From £363 GBP
As of November 4, 2026
Save £2,861 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,225 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 LG830631298 or 830631298. Listed at 16 retailers as of November 4, 2026, with prices from £363 to £3,225, a £2,861 spread on the same certified stone. Do Amore Diamonds lists it at £3,225. 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 angle36.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830631298
Dimensions14.61 × 7.67 × 4.84 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.61 mm7.67 mm3.08 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830631298
Side View
Table 60.0%Crown 36.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.1%

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: £3,225 GBP|Low: £363 GBP|High: £3,225 GBP|Avg: £1,126 GBP
Do Amore Diamonds
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
Retailer 16
November 5, 2026
Retailer 13£363 GBP
Retailer 16£406 GBP
Retailer 7£450 GBP
Retailer 3£554 GBP
Retailer 12£565 GBP
Retailer 15£701 GBP
Retailer 4£713 GBP
Retailer 11£766 GBP
Retailer 9£1,053 GBP
Retailer 5£1,210 GBP
Retailer 14£1,307 GBP
Retailer 8£1,684 GBP
Retailer 2£1,699 GBP
Retailer 6£1,700 GBP
Retailer 10£2,069 GBP
Do Amore Diamonds£3,225 GBP

4 data points across 16 retailers

16 retailers£363 GBP to £3,225 GBP

A
Cheapest Retailer
-
£363 GBP
A
Retailer 2
-
£406 GBP
View
A
Retailer 3
-
£450 GBP
View
A
Retailer 4
-
£554 GBP
View
A
Retailer 5
-
£565 GBP
View
A
Retailer 6
-
£701 GBP
View
A
Retailer 7
-
£713 GBP
View
A
Retailer 8
-
£766 GBP
View
B+
Retailer 9
-
£1,053 GBP
View
B+
Retailer 10
-
£1,210 GBP
View
B+
Retailer 11
-
£1,307 GBP
View
B
Retailer 12
-
£1,684 GBP
View
B
Retailer 13
-
£1,699 GBP
View
B
Retailer 14
-
£1,700 GBP
View
B
Retailer 15
-
£2,069 GBP
View
Most Expensive
B
Do Amore Diamonds
27-CFCA021FA · Nov 4
£3,225 GBP
$4,340 USD
View
15 more retailers have this diamond
Prices start from £363 GBPSave up to £2,861 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
£363 GBP