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Marquise|Lab Grown|IGI

5.01ct G VS2 Marquise Lab Grown Diamond

VG • G/VS2 • IGI LG819651897

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG819651897

Diamond specifications and retailer prices

From £442 GBP
$592 USD
As of October 30, 2026
Save £2,099 GBP (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,541 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG819651897 or 819651897. Listed at 15 retailers as of October 28, 2026, with prices from £442 to £2,541, a £2,099 spread on the same certified stone. Rare Carat lists it at £2,541. 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

5.01
Carat
G
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819651897
Dimensions18.39 × 8.89 × 5.36 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.39 mm8.89 mm5.01 ctG / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819651897
Side View
Table 59.0%Crown 31.5°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 60.3%

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 30
Current: £2,541 GBP|Low: £438 GBP|High: £2,545 GBP|Avg: £1,241 GBP|-0.1%
Rare Carat
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
November 1, 2026
Retailer 3£442 GBP
Retailer 5£490 GBP
Retailer 11£537 GBP
Retailer 8£562 GBP
Retailer 10£634 GBP
Retailer 2£739 GBP
Retailer 9£839 GBP
Retailer 13£1,217 GBP
Retailer 15£1,359 GBP
Retailer 12£1,412 GBP
Retailer 14£1,558 GBP
Retailer 6£1,734 GBP
Retailer 7£1,839 GBP
Retailer 4£2,367 GBP
Rare Carat£2,541 GBP

24 data points across 15 retailers

15 retailers£442 GBP to £2,541 GBP

A
Cheapest Retailer
-
£442 GBP
$592 USD
A
Retailer 2
-
£490 GBP
$656 USD
View
A
Retailer 3
-
£537 GBP
$719 USD
View
A
Retailer 4
-
£562 GBP
View
A
Retailer 5
-
£634 GBP
$850 USD
View
B+
Retailer 6
-
£739 GBP
$990 USD
View
A
Retailer 7
-
£839 GBP
View
B+
Retailer 8
-
£1,217 GBP
$1,630 USD
View
B+
Retailer 9
-
£1,359 GBP
$1,821 USD
View
B+
Retailer 10
-
£1,412 GBP
$1,892 USD
View
B+
Retailer 11
-
£1,558 GBP
View
B
Retailer 12
-
£1,734 GBP
$2,324 USD
View
Retailer 13
-
£1,839 GBP
$2,464 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
£2,367 GBP
View
Most Expensive
B
Rare Carat
168364 · Oct 28
£2,541 GBP
$3,405 USD
View
14 more retailers have this diamond
Prices start from £442 GBPSave up to £2,099 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
£442 GBP