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Marquise|Lab Grown|IGI

3.01ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG825654680

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654680

Diamond specifications and retailer prices

From £357 GBP
As of November 4, 2026
Save £2,192 GBP (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,548 GBP at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG825654680 or 825654680. Listed at 22 retailers as of November 3, 2026, with prices from £357 to £2,548, a £2,192 spread on the same certified stone. Brilliant Earth lists it at £2,548. 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

3.01
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654680
Dimensions15.18 × 7.44 × 4.56 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.18 mm7.44 mm3.01 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654680
Side View
Table 64.0%Crown 34°Girdle: STK-VTKPavilion 39.8°Culet: NoneDepth 61.3%

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: Nov 4
Current: £2,548 GBP|Low: £357 GBP|High: £2,548 GBP|Avg: £860 GBP
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
November 5, 2026
Retailer 9£357 GBP
Retailer 5£400 GBP
Retailer 6£400 GBP
Retailer 8£442 GBP
Retailer 12£503 GBP
Retailer 17£546 GBP
Retailer 16£689 GBP
Retailer 15£716 GBP
Retailer 10£727 GBP
Retailer 11£937 GBP
Retailer 14£960 GBP
Retailer 13£1,050 GBP
Retailer 7£1,404 GBP
Retailer 4£1,422 GBP
Retailer 3£1,443 GBP
Retailer 2£1,620 GBP
Brilliant Earth£2,548 GBP

29 data points across 17 retailers

22 retailers£357 GBP to £2,548 GBP

A
Cheapest Retailer
-
£357 GBP
A
Retailer 2
-
£400 GBP
View
Final sale: no returns
A
Retailer 3
-
£400 GBP
View
A
Retailer 4
-
£442 GBP
View
Retailer 5
-
£442 GBP
View
Price last confirmed 20 days ago
A
Retailer 6
-
£503 GBP
View
A
Retailer 7
-
£546 GBP
View
A
Retailer 8
-
£689 GBP
View
A
Retailer 9
-
£716 GBP
View
A
Retailer 10
-
£727 GBP
View
B+
Retailer 11
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£883 GBP
View
A
Retailer 12
-
£937 GBP
View
B+
Retailer 13
-
£960 GBP
View
B+
Retailer 14
-
£1,050 GBP
View
B+
Retailer 15
-
£1,404 GBP
View
B+
Retailer 16
-
£1,422 GBP
View
B+
Retailer 17
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£1,443 GBP
View
B
Retailer 18
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£1,461 GBP
View
Retailer 19
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£1,583 GBP
View
Price last confirmed 33 days ago
B
Retailer 20
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£1,620 GBP
View
B
Retailer 21
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£1,639 GBP
View
Most Expensive
B
Brilliant Earth
22456506A · Nov 3
£2,548 GBP
$3,430 USD
View
21 more retailers have this diamond
Prices start from £357 GBPSave up to £2,192 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
£357 GBP