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Marquise|Lab Grown|IGI

5.09ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG849613405

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849613405

Diamond specifications and retailer prices

From £633 GBP
$848 USD
As of November 1, 2026
Save £4,763 GBP (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £5,396 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG849613405 or 849613405. Listed at 14 retailers as of October 31, 2026, with prices from £633 to £5,396, a £4,763 spread on the same certified stone. Brilliant Earth lists it at £5,396. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.09
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849613405
Dimensions18.84 × 8.95 × 5.39 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.84 mm8.95 mm5.09 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849613405
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 60.2%

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: £5,396 GBP|Low: £633 GBP|High: £5,396 GBP|Avg: £1,647 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
November 2, 2026
Retailer 4£633 GBP
Retailer 7£710 GBP
Retailer 11£787 GBP
Retailer 6£940 GBP
Retailer 2£1,005 GBP
Retailer 9£1,330 GBP
Retailer 13£1,333 GBP
Retailer 8£1,388 GBP
Retailer 3£1,459 GBP
Retailer 10£2,116 GBP
Retailer 14£2,218 GBP
Retailer 5£2,264 GBP
Retailer 12£2,473 GBP
Brilliant Earth£5,396 GBP

6 data points across 14 retailers

14 retailers£633 GBP to £5,396 GBP

A
Cheapest Retailer
-
£633 GBP
$848 USD
Final sale: no returns
A
Retailer 2
-
£710 GBP
View
A
Retailer 3
-
£787 GBP
$1,055 USD
View
B+
Retailer 4
-
£940 GBP
$1,260 USD
View
A
Retailer 5
-
£1,005 GBP
View
B+
Retailer 6
-
£1,330 GBP
A$2,741 AUD
View
B+
Retailer 7
-
£1,333 GBP
ZAR 28,853 ZAR
View
B+
Retailer 8
-
£1,388 GBP
$1,860 USD
View
B+
Retailer 9
-
£1,459 GBP
$1,955 USD
View
B
Retailer 10
-
£2,116 GBP
$2,835 USD
View
B
Retailer 11
-
£2,218 GBP
$2,972 USD
View
B
Retailer 12
-
£2,264 GBP
$3,034 USD
View
B
Retailer 13
-
£2,473 GBP
View
Most Expensive
B
Brilliant Earth
22341838A · Oct 31
£5,396 GBP
$7,230 USD
View
13 more retailers have this diamond
Prices start from £633 GBPSave up to £4,763 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
£633 GBP