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Marquise|Lab Grown|IGI

5.09ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG842613058

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842613058

Diamond specifications and retailer prices

From £616 GBP
$826 USD
As of November 2, 2026
Save £4,847 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £5,462 GBP at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842613058 or 842613058. Listed at 17 retailers as of November 2, 2026, with prices from £616 to £5,462, a £4,847 spread on the same certified stone. Do Amore Diamonds lists it at £5,462. 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

5.09
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842613058
Dimensions17.89 × 9.04 × 5.55 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.89 mm9.04 mm5.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842613058
Side View
Table 60.0%Crown 37.8°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 61.4%

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 2
Current: £5,462 GBP|Low: £616 GBP|High: £5,462 GBP|Avg: £1,990 GBP
Do Amore Diamonds
Retailer 2
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Retailer 18
November 1, 2026
Retailer 4£616 GBP
Retailer 17£669 GBP
Retailer 13£801 GBP
Retailer 15£858 GBP
Retailer 8£963 GBP
Retailer 18£994 GBP
Retailer 3£1,151 GBP
Retailer 6£1,214 GBP
Retailer 12£1,597 GBP
Retailer 16£1,641 GBP
Retailer 7£2,215 GBP
Retailer 2£2,673 GBP
Retailer 11£2,723 GBP
Retailer 9£2,795 GBP
Retailer 10£2,834 GBP
Retailer 14£3,305 GBP
Retailer 5£4,009 GBP
Do Amore Diamonds£5,462 GBP

17 data points across 18 retailers

17 retailers£616 GBP to £5,462 GBP

A
Cheapest Retailer
-
£616 GBP
$826 USD
A
Retailer 2
-
£669 GBP
$898 USD
View
A
Retailer 3
-
£801 GBP
$1,075 USD
View
Retailer 4
-
£858 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
£963 GBP
HK$10,100 HKD
View
A
Retailer 6
-
£994 GBP
$1,334 USD
View
A
Retailer 7
-
£1,151 GBP
$1,544 USD
View
A
Retailer 8
-
£1,214 GBP
$1,629 USD
View
B+
Retailer 9
-
£1,597 GBP
A$3,297 AUD
View
B+
Retailer 10
-
£1,641 GBP
$2,202 USD
View
B+
Retailer 11
-
£2,215 GBP
$2,973 USD
View
B
Retailer 12
-
£2,673 GBP
View
B
Retailer 13
-
£2,723 GBP
A$5,621 AUD
View
B
Retailer 14
-
£2,795 GBP
SGD 5,069 SGD
View
B
Retailer 15
-
£3,305 GBP
$4,435 USD
View
B
Retailer 16
-
£4,009 GBP
$5,380 USD
View
Most Expensive
B
Do Amore Diamonds
27-ED5547BFD · Nov 2
£5,462 GBP
$7,330 USD
View
16 more retailers have this diamond
Prices start from £616 GBPSave up to £4,847 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
5.09ct Marquise
£616 GBP