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Marquise|Lab Grown|IGI

3.04ct G VVS1 Marquise Lab Grown Diamond

EX • G/VVS1 • IGI LG750520432

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG750520432

Diamond specifications and retailer prices

From £358 GBP
$481 USD
As of November 1, 2026
Save £2,658 GBP (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,017 GBP at Frank Darling · As of November 1, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750520432 or 750520432. Listed at 6 retailers as of November 1, 2026, with prices from £358 to £3,017, a £2,658 spread on the same certified stone. Frank Darling lists it at £3,017. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750520432
Dimensions15.42 × 7.51 × 4.67 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Top View
15.42 mm7.51 mm3.04 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750520432
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £3,017 GBP|Low: £358 GBP|High: £3,017 GBP|Avg: £1,067 GBP|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 6£358 GBP
Retailer 13£499 GBP
Retailer 9£506 GBP
Retailer 12£592 GBP
Retailer 10£677 GBP
Retailer 2£705 GBP
Retailer 4£793 GBP
Retailer 5£970 GBP
Retailer 11£993 GBP
Retailer 3£1,281 GBP
Retailer 8£1,300 GBP
Retailer 7£2,265 GBP
Frank Darling£3,017 GBP

20 data points across 13 retailers

6 retailers£358 GBP to £3,017 GBP

A
Cheapest Retailer
-
£358 GBP
$481 USD
Final sale: no returns
B+
Retailer 2
-
£506 GBP
$679 USD
View
A
Retailer 3
-
£634 GBP
$851 USD
View
B+
Retailer 4
-
£1,300 GBP
$1,745 USD
View
B
Retailer 5
-
£2,265 GBP
$3,040 USD
View
Most Expensive
B
Frank Darling
100758080085KD · Nov 1
£3,017 GBP
$4,048 USD
View
5 more retailers have this diamond
Prices start from £358 GBPSave up to £2,658 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
£358 GBP