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Marquise|Lab Grown|IGI

5.06ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG831635451

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831635451

Diamond specifications and retailer prices

From £677 GBP
$901 USD
As of October 29, 2026
Save £4,152 GBP (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £4,828 GBP at Brilliant Earth · As of October 28, 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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831635451 or 831635451. Listed at 25 retailers as of October 28, 2026, with prices from £677 to £4,828, a £4,152 spread on the same certified stone. Brilliant Earth lists it at £4,828. 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
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831635451
Dimensions17.43 × 9.09 × 5.37 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.43 mm9.09 mm5.06 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831635451
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 59.1%

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: Oct 29
Current: £4,828 GBP|Low: £677 GBP|High: £4,828 GBP|Avg: £1,948 GBP
Brilliant Earth
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
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Retailer 17
Retailer 18
October 29, 2026
Retailer 11£677 GBP
Retailer 5£721 GBP
Retailer 8£784 GBP
Retailer 9£836 GBP
Retailer 14£969 GBP
Retailer 15£1,205 GBP
Retailer 12£1,284 GBP
Retailer 2£1,285 GBP
Retailer 17£1,693 GBP
Retailer 13£1,699 GBP
Retailer 3£1,801 GBP
Retailer 7£2,350 GBP
Retailer 18£2,506 GBP
Retailer 10£2,826 GBP
Retailer 16£2,839 GBP
Retailer 4£3,393 GBP
Retailer 6£3,713 GBP
Brilliant Earth£4,828 GBP

35 data points across 18 retailers

25 retailers£677 GBP to £4,828 GBP

A
Cheapest Retailer
-
£677 GBP
$901 USD
A
Retailer 2
-
£721 GBP
$960 USD
View
A
Retailer 3
-
£784 GBP
$1,044 USD
View
A
Retailer 4
-
£806 GBP
$1,074 USD
View
Final sale: no returns
A
Retailer 5
-
£836 GBP
$1,113 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
£969 GBP
$1,290 USD
View
A
Retailer 7
-
£980 GBP
HK$10,200 HKD
View
A
Retailer 8
-
£1,205 GBP
$1,605 USD
View
A
Retailer 9
-
£1,284 GBP
€1,628 EUR
View
A
Retailer 10
-
£1,285 GBP
View
A
Retailer 11
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£1,499 GBP
$1,996 USD
View
A
Retailer 12
-
£1,693 GBP
A$3,468 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
£1,699 GBP
ZAR 36,541 ZAR
View
A
Retailer 14
-
£1,801 GBP
$2,399 USD
View
B+
Retailer 15
-
£2,312 GBP
View
B+
Retailer 16
-
£2,350 GBP
$3,130 USD
View
B+
Retailer 17
-
£2,506 GBP
$3,337 USD
View
B+
Retailer 18
-
£2,591 GBP
$3,450 USD
View
B+
Retailer 19
-
£2,826 GBP
SGD 5,085 SGD
View
B+
Retailer 20
-
£2,839 GBP
View
B+
Retailer 21
-
£2,911 GBP
$3,876 USD
View
B+
Retailer 22
-
£3,393 GBP
A$6,952 AUD
View
Price last confirmed 21 days ago
B
Retailer 23
-
£3,713 GBP
$4,945 USD
View
Price last confirmed 22 days ago
B
Retailer 24
-
£4,049 GBP
$5,392 USD
View
Most Expensive
B
Brilliant Earth
21383977A · Oct 28
£4,828 GBP
$6,430 USD
View
24 more retailers have this diamond
Prices start from £677 GBPSave up to £4,152 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
£677 GBP