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Marquise|Lab Grown|IGI

3.04ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG825654326

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825654326

Diamond specifications and retailer prices

From £351 GBP
As of November 4, 2026
Save £2,108 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £2,459 GBP at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 3.04ct lab-grown marquise diamond

This 3.04ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG825654326 or 825654326. Listed at 20 retailers as of November 4, 2026, with prices from £351 to £2,459, a £2,108 spread on the same certified stone. Brilliant Earth lists it at £2,459. 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

3.04
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825654326
Dimensions14.12 × 7.68 × 4.69 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.12 mm7.68 mm3.04 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825654326
Side View
Table 61.0%Crown 33.8°Girdle: STK-THKPavilion 40°Culet: NoneDepth 61.1%

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: £2,459 GBP|Low: £351 GBP|High: £2,459 GBP|Avg: £905 GBP
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
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Retailer 19
November 5, 2026
Retailer 11£351 GBP
Retailer 8£393 GBP
Retailer 6£394 GBP
Retailer 10£436 GBP
Retailer 12£520 GBP
Retailer 3£542 GBP
Retailer 18£680 GBP
Retailer 2£712 GBP
Retailer 17£712 GBP
Retailer 7£858 GBP
Retailer 13£1,031 GBP
Retailer 9£1,383 GBP
Retailer 5£1,401 GBP
Retailer 4£1,423 GBP
Retailer 16£1,525 GBP
Retailer 14£1,601 GBP
Retailer 15£1,631 GBP
Retailer 19£1,661 GBP
Brilliant Earth£2,459 GBP

31 data points across 19 retailers

20 retailers£351 GBP to £2,459 GBP

A
Cheapest Retailer
-
£351 GBP
A
Retailer 2
-
£393 GBP
View
Final sale: no returns
A
Retailer 3
-
£394 GBP
View
A
Retailer 4
-
£436 GBP
View
Retailer 5
-
£436 GBP
View
Price last confirmed 20 days ago
A
Retailer 6
-
£520 GBP
View
A
Retailer 7
-
£542 GBP
View
A
Retailer 8
-
£680 GBP
View
A
Retailer 9
-
£712 GBP
View
A
Retailer 10
-
£712 GBP
View
B+
Retailer 11
-
£858 GBP
View
B+
Retailer 12
-
£1,031 GBP
View
B
Retailer 13
-
£1,383 GBP
View
B+
Retailer 14
-
£1,401 GBP
View
B+
Retailer 15
-
£1,423 GBP
View
B
Retailer 16
-
£1,525 GBP
View
B
Retailer 17
-
£1,601 GBP
View
B
Retailer 18
-
£1,631 GBP
View
Retailer 19
-
£1,661 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
22456375A · Nov 5
£2,459 GBP
$3,310 USD
View
19 more retailers have this diamond
Prices start from £351 GBPSave up to £2,108 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
3.04ct Marquise
£351 GBP