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Marquise|Lab Grown|IGI

5.01ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG842624171

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842624171

Diamond specifications and retailer prices

From £549 GBP
As of October 30, 2026
Save £2,063 GBP (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,612 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 5.01ct lab-grown marquise diamond

This 5.01ct lab-grown marquise sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842624171 or 842624171. Listed at 12 retailers as of October 28, 2026, with prices from £549 to £2,612, a £2,063 spread on the same certified stone. Rare Carat lists it at £2,612. 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

5.01
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842624171
Dimensions18.24 × 8.97 × 5.36 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.24 mm8.97 mm5.01 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842624171
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.8%

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: £2,612 GBP|Low: £549 GBP|High: £2,612 GBP|Avg: £1,240 GBP
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 6£549 GBP
Retailer 11£631 GBP
Retailer 10£740 GBP
Retailer 2£830 GBP
Retailer 7£1,008 GBP
Retailer 9£1,010 GBP
Retailer 12£1,269 GBP
Retailer 5£1,319 GBP
Retailer 3£1,711 GBP
Retailer 4£1,722 GBP
Retailer 8£2,320 GBP
Rare Carat£2,612 GBP

17 data points across 12 retailers

12 retailers£549 GBP to £2,612 GBP

A
Cheapest Retailer
-
£549 GBP
A
Retailer 2
-
£631 GBP
$845 USD
View
B+
Retailer 3
-
£740 GBP
$992 USD
View
A
Retailer 4
-
£830 GBP
View
A
Retailer 5
-
£1,008 GBP
A$2,077 AUD
View
A
Retailer 6
-
£1,010 GBP
ZAR 21,856 ZAR
View
A
Retailer 7
-
£1,269 GBP
$1,700 USD
View
A
Retailer 8
-
£1,319 GBP
$1,767 USD
View
B+
Retailer 9
-
£1,711 GBP
$2,293 USD
View
B+
Retailer 10
-
£1,722 GBP
$2,307 USD
View
B
Retailer 11
-
£2,320 GBP
View
Most Expensive
B
Rare Carat
193598 · Oct 28
£2,612 GBP
$3,500 USD
View
11 more retailers have this diamond
Prices start from £549 GBPSave up to £2,063 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
5.01ct Marquise
£549 GBP