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Marquise|Lab Grown|IGI

5.06ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG842650887

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842650887

Diamond specifications and retailer prices

From £658 GBP
$883 USD
As of November 1, 2026
Save £4,074 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,732 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 5.06ct lab-grown marquise diamond

This 5.06ct lab-grown marquise sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842650887 or 842650887. Listed at 20 retailers as of November 1, 2026, with prices from £658 to £4,732, a £4,074 spread on the same certified stone. Brilliant Earth lists it at £4,732. 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

5.06
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842650887
Dimensions18.31 × 9.05 × 5.34 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.31 mm9.05 mm5.06 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842650887
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 59.0%

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 1
Current: £4,732 GBP|Low: £645 GBP|High: £534,112 GBP|Avg: £26,164 GBP|-0.6%
Brilliant Earth
Retailer 2
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Retailer 20
November 2, 2026
Retailer 7£658 GBP
Retailer 13£700 GBP
Retailer 18£710 GBP
Retailer 5£790 GBP
Retailer 8£940 GBP
Retailer 14£1,008 GBP
Retailer 9£1,064 GBP
Retailer 19£1,094 GBP
Retailer 16£1,333 GBP
Retailer 17£1,336 GBP
Retailer 2£1,508 GBP
Retailer 4£1,559 GBP
Retailer 3£2,120 GBP
Retailer 20£2,199 GBP
Retailer 11£2,270 GBP
Retailer 10£2,479 GBP
Retailer 15£2,962 GBP
Retailer 6£3,290 GBP
Retailer 12£3,353 GBP
Brilliant Earth£4,732 GBP

18 data points across 20 retailers

20 retailers£658 GBP to £4,732 GBP

A
Cheapest Retailer
-
£658 GBP
$883 USD
A
Retailer 2
-
£700 GBP
View
A
Retailer 3
-
£710 GBP
$953 USD
View
Final sale: no returns
A
Retailer 4
-
£790 GBP
$1,060 USD
View
A
Retailer 5
-
£940 GBP
$1,261 USD
View
A
Retailer 6
-
£1,008 GBP
View
B+
Retailer 7
-
£1,064 GBP
$1,428 USD
View
A
Retailer 8
-
£1,094 GBP
€1,398 EUR
View
A
Retailer 9
-
£1,333 GBP
A$2,752 AUD
View
A
Retailer 10
-
£1,336 GBP
ZAR 28,966 ZAR
View
B+
Retailer 11
-
£1,508 GBP
$2,024 USD
View
B+
Retailer 12
-
£1,559 GBP
$2,092 USD
View
B+
Retailer 13
-
£2,120 GBP
$2,844 USD
View
B+
Retailer 14
-
£2,199 GBP
$2,951 USD
View
B
Retailer 15
-
£2,270 GBP
$3,046 USD
View
B+
Retailer 16
-
£2,479 GBP
View
B
Retailer 17
-
£2,962 GBP
A$6,116 AUD
View
B
Retailer 18
-
£3,290 GBP
$4,415 USD
View
Retailer 19
-
£3,353 GBP
$4,500 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
22204472A · Nov 2
£4,732 GBP
$6,350 USD
View
19 more retailers have this diamond
Prices start from £658 GBPSave up to £4,074 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
5.06ct Marquise
£658 GBP