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Marquise|Lab Grown|IGI

3.01ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG742515021

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG742515021

Diamond specifications and retailer prices

From £523 GBP
As of November 4, 2026
Save £4,812 GBP (90%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: £5,335 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG742515021 or 742515021. Listed at 30 retailers as of November 4, 2026, with prices from £523 to £5,335, a £4,812 spread on the same certified stone. Do Amore Diamonds lists it at £5,335. 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

3.01
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742515021
Dimensions15.41 × 7.37 × 4.39 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.41 mm7.37 mm3.01 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742515021
Side View
Table 63.0%Crown 33.5°Girdle: THK-VTKPavilion 38.3°Culet: NoneDepth 59.6%

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 4
Current: £5,335 GBP|Low: £502 GBP|High: £5,335 GBP|Avg: £1,679 GBP
Do Amore Diamonds
Retailer 2
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Retailer 20
November 5, 2026
Retailer 5£502 GBP
Retailer 8£585 GBP
Retailer 3£607 GBP
Retailer 4£607 GBP
Retailer 10£719 GBP
Retailer 14£739 GBP
Retailer 17£772 GBP
Retailer 9£857 GBP
Retailer 13£1,011 GBP
Retailer 20£1,496 GBP
Retailer 15£1,557 GBP
Retailer 16£1,726 GBP
Retailer 18£1,854 GBP
Retailer 11£2,066 GBP
Retailer 6£2,070 GBP
Retailer 7£2,083 GBP
Retailer 12£2,395 GBP
Retailer 2£2,505 GBP
Retailer 19£3,589 GBP
Do Amore Diamonds£5,335 GBP

43 data points across 20 retailers

30 retailers£523 GBP to £5,335 GBP

Retailer 1
-
£502 GBP
Price last confirmed 34 days ago
Retailer 2
-
£523 GBP
View
Price last confirmed 17 days ago
A
Retailer 3
-
£523 GBP
View
Retailer 4
-
£569 GBP
View
Price last confirmed 37 days ago
A
Retailer 5
-
£585 GBP
View
Final sale: no returns
Retailer 6
-
£607 GBP
View
Price last confirmed 19 days ago
Retailer 7
-
£607 GBP
View
Price last confirmed 33 days ago
Retailer 8
-
£607 GBP
View
Price last confirmed 17 days ago
A
Retailer 9
-
£607 GBP
View
A
Retailer 10
-
£719 GBP
View
A
Retailer 11
-
£739 GBP
View
Retailer 12
-
£772 GBP
View
Price last confirmed 15 days ago
A
Retailer 13
-
£857 GBP
View
A
Retailer 14
-
£1,011 GBP
View
Retailer 15
-
£1,043 GBP
View
Price last confirmed 15 days ago
B+
Retailer 16
-
£1,496 GBP
View
B+
Retailer 17
-
£1,557 GBP
View
B+
Retailer 18
-
£1,726 GBP
View
Retailer 19
-
£1,854 GBP
View
Price last confirmed 18 days ago
Retailer 20
-
£1,884 GBP
View
Price last confirmed 36 days ago
Retailer 21
-
£1,884 GBP
View
Price last confirmed 16 days ago
B
Retailer 22
-
£1,884 GBP
View
B
Retailer 23
-
£2,066 GBP
View
B
Retailer 24
-
£2,070 GBP
View
Retailer 25
-
£2,083 GBP
View
Price last confirmed 17 days ago
B
Retailer 26
-
£2,395 GBP
View
B
Retailer 27
-
£2,505 GBP
View
Retailer 28
-
£3,589 GBP
View
Price last confirmed 19 days ago
B
Retailer 29
-
£4,651 GBP
View
Most Expensive
B
Do Amore Diamonds
23-742515021 · Nov 4
£5,335 GBP
$7,180 USD
View
29 more retailers have this diamond
Prices start from £523 GBPSave up to £4,812 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
3.01ct Marquise
£523 GBP