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Marquise|Lab Grown|IGI

3.04ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG838615491

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838615491

Diamond specifications and retailer prices

From £351 GBP
As of November 4, 2026
Save £1,606 GBP (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,957 GBP at With Clarity · As of November 5, 2026
View at With Clarity

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 top-tier cut grade and certified by IGI LG838615491 or 838615491. Listed at 10 retailers as of November 4, 2026, with prices from £351 to £1,957, a £1,606 spread on the same certified stone. With Clarity lists it at £1,957. 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

3.04
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838615491
Dimensions15.34 × 7.61 × 4.66 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.34 mm7.61 mm3.04 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838615491
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.2%

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: £542 GBP|Low: £351 GBP|High: £1,957 GBP|Avg: £1,106 GBP|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
November 5, 2026
Retailer 4£351 GBP
Retailer 3£520 GBP
Retailer 1£542 GBP
Retailer 10£656 GBP
Retailer 2£739 GBP
Retailer 7£1,081 GBP
Retailer 5£1,172 GBP
Retailer 8£1,517 GBP
Retailer 6£1,594 GBP
Retailer 9£1,661 GBP
With Clarity£1,957 GBP

25 data points across 11 retailers

10 retailers£351 GBP to £1,957 GBP

A
Cheapest Retailer
-
£351 GBP
Retailer 2
-
£392 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
£520 GBP
View
A
Retailer 4
-
£542 GBP
View
B+
Retailer 5
-
£1,081 GBP
View
B+
Retailer 6
-
£1,172 GBP
View
B+
Retailer 7
-
£1,517 GBP
View
B+
Retailer 8
-
£1,594 GBP
View
Retailer 9
-
£1,661 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
With Clarity
838615491 · Nov 5
£1,957 GBP
$2,634 USD
View
9 more retailers have this diamond
Prices start from £351 GBPSave up to £1,606 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