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Marquise|Lab Grown|IGI

3.04ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG841602761

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841602761

Diamond specifications and retailer prices

From £312 GBP
As of November 3, 2026
Save £1,186 GBP (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,063 GBP at Frank Darling · As of October 28, 2026
View at Frank Darling

About this 3.04ct lab-grown marquise diamond

This 3.04ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841602761 or 841602761. Listed at 5 retailers as of October 28, 2026, with a 380% 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

3.04
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841602761
Dimensions15.64 × 7.44 × 4.62 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.64 mm7.44 mm3.04 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841602761
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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 3
Current: £2,063 GBP|Low: £312 GBP|High: £2,063 GBP|Avg: £1,109 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 28, 2026
Retailer 2£312 GBP
Retailer 3£445 GBP
Retailer 6£640 GBP
Retailer 5£1,171 GBP
Retailer 4£1,499 GBP
Frank Darling£2,063 GBP

14 data points across 6 retailers

5 retailers£312 GBP to £1,499 GBP

A
Cheapest Retailer
-
£312 GBP
Final sale: no returns
Retailer 2
-
£445 GBP
View
Price last confirmed 7 days ago
Retailer 3
-
£1,171 GBP
View
Price last confirmed 9 days ago
B+
Retailer 4
-
£1,499 GBP
View
Most Expensive
Frank Darling
100761241517KD · Oct 28
£2,063 GBP
$2,767 USD
View
Price last confirmed 7 days ago
4 more retailers have this diamond
Prices start from £312 GBPSave up to £1,186 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
£312 GBP