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Marquise|Lab Grown|IGI

5.06ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818674952

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818674952

Diamond specifications and retailer prices

From £1,555 GBP
$2,084 USD
As of October 30, 2026
Save £5,563 GBP (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £7,119 GBP at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818674952 or 818674952. Listed at 9 retailers as of October 30, 2026, with prices from £1,555 to £7,119, a £5,563 spread on the same certified stone. Novita Diamonds lists it at £7,119. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818674952
Dimensions17.13 × 9.02 × 5.26 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.13 mm9.02 mm5.06 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818674952
Side View
Table 61.0%Crown 35.1°Girdle: STK-THKPavilion 35.9°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £7,119 GBP|Low: £1,555 GBP|High: £7,220 GBP|Avg: £3,525 GBP|-0.6%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8£1,555 GBP
Retailer 2£1,808 GBP
Retailer 6£1,830 GBP
Retailer 3£2,048 GBP
Retailer 7£2,719 GBP
Retailer 4£3,677 GBP
Retailer 9£4,504 GBP
Retailer 5£4,657 GBP
Novita Diamonds£7,119 GBP

40 data points across 9 retailers

9 retailers£1,555 GBP to £7,119 GBP

A
Cheapest Retailer
-
£1,555 GBP
$2,084 USD
A
Retailer 2
-
£1,808 GBP
View
A
Retailer 3
-
£1,830 GBP
$2,452 USD
View
B+
Retailer 4
-
£2,048 GBP
€2,614 EUR
View
B+
Retailer 5
-
£2,719 GBP
$3,643 USD
View
B+
Retailer 6
-
£3,677 GBP
View
B
Retailer 7
-
£4,504 GBP
$6,035 USD
View
B
Retailer 8
-
£4,657 GBP
$6,240 USD
View
Most Expensive
B
Novita Diamonds
cert_818674952 · Oct 31
£7,119 GBP
A$14,674 AUD
View
8 more retailers have this diamond
Prices start from £1,555 GBPSave up to £5,563 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
£1,555 GBP