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Marquise|Lab Grown|IGI

3.01ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG844614926

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844614926

Diamond specifications and retailer prices

From £424 GBP
As of November 4, 2026
Save £2,470 GBP (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,893 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844614926 or 844614926. Listed at 21 retailers as of November 3, 2026, with prices from £424 to £2,893, a £2,470 spread on the same certified stone. Brilliant Earth lists it at £2,893. 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
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844614926
Dimensions14.48 × 7.20 × 4.74 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.48 mm7.20 mm3.01 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844614926
Side View
Table 62.0%Crown 37.8°Girdle: THK-VTKPavilion 40.2°Culet: NoneDepth 65.8%

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: £2,893 GBP|Low: £424 GBP|High: £2,893 GBP|Avg: £1,208 GBP
Brilliant Earth
Retailer 2
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November 4, 2026
Retailer 11£424 GBP
Retailer 8£474 GBP
Retailer 18£475 GBP
Retailer 4£526 GBP
Retailer 21£623 GBP
Retailer 15£657 GBP
Retailer 9£722 GBP
Retailer 3£730 GBP
Retailer 13£812 GBP
Retailer 12£852 GBP
Retailer 6£1,051 GBP
Retailer 10£1,119 GBP
Retailer 16£1,141 GBP
Retailer 17£1,304 GBP
Retailer 5£1,382 GBP
Retailer 2£1,677 GBP
Retailer 7£1,703 GBP
Retailer 20£1,766 GBP
Retailer 14£2,241 GBP
Retailer 19£2,282 GBP
Brilliant Earth£2,893 GBP

19 data points across 21 retailers

21 retailers£424 GBP to £2,893 GBP

A
Cheapest Retailer
-
£424 GBP
A
Retailer 2
-
£474 GBP
View
Final sale: no returns
A
Retailer 3
-
£475 GBP
View
A
Retailer 4
-
£526 GBP
View
A
Retailer 5
-
£623 GBP
View
A
Retailer 6
-
£657 GBP
View
A
Retailer 7
-
£722 GBP
View
A
Retailer 8
-
£730 GBP
View
A
Retailer 9
-
£812 GBP
View
Retailer 10
-
£852 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£1,051 GBP
View
B+
Retailer 12
-
£1,119 GBP
View
B+
Retailer 13
-
£1,141 GBP
View
B+
Retailer 14
-
£1,304 GBP
View
B+
Retailer 15
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£1,382 GBP
View
B
Retailer 16
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£1,677 GBP
View
B
Retailer 17
-
£1,703 GBP
View
B
Retailer 18
-
£1,766 GBP
View
B
Retailer 19
-
£2,241 GBP
View
B
Retailer 20
-
£2,282 GBP
View
Most Expensive
B
Brilliant Earth
22183706A · Nov 3
£2,893 GBP
$3,880 USD
View
20 more retailers have this diamond
Prices start from £424 GBPSave up to £2,470 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
£424 GBP