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Marquise|Lab Grown|IGI

3.09ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG777616972

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG777616972

Diamond specifications and retailer prices

From £424 GBP
As of November 4, 2026
Save £3,143 GBP (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,566 GBP at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG777616972 or 777616972. Listed at 12 retailers as of November 4, 2026, with prices from £424 to £3,566, a £3,143 spread on the same certified stone. Do Amore Diamonds lists it at £3,566. 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

3.09
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777616972
Dimensions14.91 × 7.68 × 4.72 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.91 mm7.68 mm3.09 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777616972
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.5%

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: £3,566 GBP|Low: £424 GBP|High: £4,079 GBP|Avg: £1,329 GBP|-12.6%
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
November 5, 2026
Retailer 8£424 GBP
Retailer 9£475 GBP
Retailer 6£692 GBP
Retailer 3£731 GBP
Retailer 4£746 GBP
Retailer 11£747 GBP
Retailer 13£808 GBP
Retailer 12£1,304 GBP
Retailer 7£1,526 GBP
Retailer 10£1,657 GBP
Retailer 5£2,216 GBP
Retailer 2£2,279 GBP
Do Amore Diamonds£3,566 GBP

25 data points across 13 retailers

12 retailers£424 GBP to £3,566 GBP

A
Cheapest Retailer
-
£424 GBP
A
Retailer 2
-
£475 GBP
View
A
Retailer 3
-
£692 GBP
View
A
Retailer 4
-
£731 GBP
View
A
Retailer 5
-
£746 GBP
View
A
Retailer 6
-
£747 GBP
View
A
Retailer 7
-
£808 GBP
View
B+
Retailer 8
-
£1,304 GBP
View
B+
Retailer 9
-
£1,526 GBP
View
Retailer 10
-
£1,657 GBP
View
Price last confirmed 8 days ago
B
Retailer 11
-
£2,279 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1751218 · Nov 5
£3,566 GBP
$4,800 USD
View
11 more retailers have this diamond
Prices start from £424 GBPSave up to £3,143 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
3.09ct Marquise
£424 GBP