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Marquise|Lab Grown|IGI

3.04ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG839682028

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839682028

Diamond specifications and retailer prices

From £290 GBP
$389 USD
As of October 27, 2026
Save £1,493 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,784 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839682028 or 839682028. Listed at 20 retailers as of October 27, 2026, with prices from £290 to £1,784, a £1,493 spread on the same certified stone. Rare Carat lists it at £1,784. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839682028
Dimensions14.69 × 7.56 × 4.74 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.69 mm7.56 mm3.04 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839682028
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.7%

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: Oct 27
Current: £1,784 GBP|Low: £290 GBP|High: £1,784 GBP|Avg: £797 GBP
Rare Carat
Retailer 2
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October 29, 2026
Retailer 12£290 GBP
Retailer 5£325 GBP
Retailer 11£360 GBP
Retailer 18£360 GBP
Retailer 14£383 GBP
Retailer 16£470 GBP
Retailer 4£572 GBP
Retailer 17£603 GBP
Retailer 3£643 GBP
Retailer 2£650 GBP
Retailer 13£757 GBP
Retailer 15£781 GBP
Retailer 6£807 GBP
Retailer 20£1,009 GBP
Retailer 8£1,150 GBP
Retailer 10£1,157 GBP
Retailer 7£1,184 GBP
Retailer 9£1,347 GBP
Retailer 19£1,408 GBP
Rare Carat£1,784 GBP

25 data points across 20 retailers

20 retailers£290 GBP to £1,784 GBP

A
Cheapest Retailer
-
£290 GBP
$389 USD
A
Retailer 2
-
£325 GBP
$435 USD
View
A
Retailer 3
-
£360 GBP
$482 USD
View
A
Retailer 4
-
£360 GBP
$482 USD
View
A
Retailer 5
-
£383 GBP
View
A
Retailer 6
-
£470 GBP
$630 USD
View
B+
Retailer 7
-
£572 GBP
$766 USD
View
A
Retailer 8
-
£603 GBP
€769 EUR
View
A
Retailer 9
-
£643 GBP
$862 USD
View
A
Retailer 10
-
£650 GBP
View
A
Retailer 11
-
£757 GBP
A$1,561 AUD
View
A
Retailer 12
-
£781 GBP
ZAR 16,904 ZAR
View
A
Retailer 13
-
£807 GBP
$1,081 USD
View
B+
Retailer 14
-
£1,009 GBP
$1,352 USD
View
B+
Retailer 15
-
£1,150 GBP
SGD 2,082 SGD
View
B+
Retailer 16
-
£1,157 GBP
$1,550 USD
View
B+
Retailer 17
-
£1,184 GBP
$1,587 USD
View
B+
Retailer 18
-
£1,347 GBP
$1,805 USD
View
B+
Retailer 19
-
£1,408 GBP
View
Most Expensive
B
Rare Carat
MV-28-37_l_839682028 · Oct 28
£1,784 GBP
$2,390 USD
View
19 more retailers have this diamond
Prices start from £290 GBPSave up to £1,493 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
£290 GBP