Marquise|Lab Grown|IGI

3.01ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG841659955

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841659955

Diamond specifications and retailer prices

From £507 GBP
As of November 4, 2026
Save £2,069 GBP (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,499 GBP at Brilliant Earth · As of October 25, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG841659955 or 841659955. Listed at 15 retailers as of October 31, 2026, with a 408% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841659955
Dimensions14.16 × 7.41 × 4.69 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.16 mm7.41 mm3.01 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841659955
Side View
Table 62.0%Crown 36.9°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
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: £3,499 GBP|Low: £507 GBP|High: £3,499 GBP|Avg: £1,492 GBP
Brilliant Earth
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 5, 2026
Retailer 6£507 GBP
Retailer 8£606 GBP
Retailer 10£658 GBP
Retailer 14£764 GBP
Retailer 9£871 GBP
Retailer 2£1,189 GBP
Retailer 11£1,219 GBP
Retailer 3£1,308 GBP
Retailer 12£1,394 GBP
Retailer 4£1,793 GBP
Retailer 5£1,815 GBP
Retailer 15£1,857 GBP
Retailer 13£2,438 GBP
Retailer 7£2,576 GBP
Brilliant Earth£3,499 GBP

19 data points across 15 retailers

15 retailers£507 GBP to £2,576 GBP

A
Cheapest Retailer
-
£507 GBP
Final sale: no returns
A
Retailer 2
-
£606 GBP
View
A
Retailer 3
-
£658 GBP
View
A
Retailer 4
-
£764 GBP
View
A
Retailer 5
-
£871 GBP
View
B+
Retailer 6
-
£1,189 GBP
View
B+
Retailer 7
-
£1,219 GBP
View
B+
Retailer 8
-
£1,308 GBP
View
B+
Retailer 9
-
£1,394 GBP
View
B+
Retailer 10
-
£1,793 GBP
View
B+
Retailer 11
-
£1,815 GBP
View
B
Retailer 12
-
£1,857 GBP
View
B
Retailer 13
-
£2,438 GBP
View
B
Retailer 14
-
£2,576 GBP
View
Most Expensive
Brilliant Earth
22279016A · Oct 25
£3,499 GBP
$4,710 USD
View
Price last confirmed 11 days ago
14 more retailers have this diamond
Prices start from £507 GBPSave up to £2,069 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
£507 GBP