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Marquise|Lab Grown|IGI

3.04ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG840661296

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840661296

Diamond specifications and retailer prices

From £288 GBP
$387 USD
As of November 1, 2026
Save £1,806 GBP (86%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,094 GBP at Brilliant Earth · As of October 26, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840661296 or 840661296. Listed at 4 retailers as of October 26, 2026, with prices from £288 to £2,094, a £1,806 spread on the same certified stone. Brilliant Earth lists it at £2,094. 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
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840661296
Dimensions14.55 × 7.62 × 4.76 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
14.55 mm7.62 mm3.04 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840661296
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £2,094 GBP|Low: £288 GBP|High: £2,176 GBP|Avg: £1,356 GBP|-3.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3£288 GBP
Retailer 2£600 GBP
Retailer 4£1,677 GBP
Brilliant Earth£2,094 GBP

29 data points across 4 retailers

4 retailers£288 GBP to £2,094 GBP

A
Cheapest Retailer
-
£288 GBP
$387 USD
Final sale: no returns
A
Retailer 2
-
£600 GBP
View
Retailer 3
-
£1,677 GBP
$2,250 USD
View
Price last confirmed 12 days ago
Most Expensive
B+
Brilliant Earth
21703954A · Oct 26
£2,094 GBP
$2,810 USD
View
3 more retailers have this diamond
Prices start from £288 GBPSave up to £1,806 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
£288 GBP