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Marquise|Lab Grown|IGI

3.04ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG846655688

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846655688

Diamond specifications and retailer prices

From £348 GBP
$466 USD
As of November 1, 2026
Save £2,011 GBP (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,714 GBP at Cape Diamonds · As of October 29, 2026
View at Cape Diamonds

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 LG846655688 or 846655688. Listed at 17 retailers as of October 30, 2026, with a 578% 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846655688
Dimensions14.95 × 7.48 × 4.76 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.95 mm7.48 mm3.04 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846655688
Side View
Table 59.0%Crown 33.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.6%

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 1
Current: £4,714 GBP|Low: £348 GBP|High: £270,864 GBP|Avg: £73,780 GBP
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
November 1, 2026
Retailer 5£348 GBP
Retailer 3£369 GBP
Retailer 11£459 GBP
Retailer 16£554 GBP
Retailer 10£623 GBP
Retailer 13£803 GBP
Retailer 12£975 GBP
Retailer 2£1,117 GBP
Retailer 4£1,146 GBP
Retailer 15£1,273 GBP
Retailer 17£1,309 GBP
Retailer 14£2,358 GBP
Cape Diamonds£4,714 GBP
Retailer 9£110,184 GBP
Retailer 8£132,519 GBP
Retailer 7£132,833 GBP
Retailer 6£155,801 GBP

8 data points across 17 retailers

17 retailers£348 GBP to £2,358 GBP

A
Cheapest Retailer
-
£348 GBP
$466 USD
A
Retailer 2
-
£369 GBP
View
A
Retailer 3
-
£459 GBP
$615 USD
View
B+
Retailer 4
-
£554 GBP
$742 USD
View
A
Retailer 5
-
£623 GBP
View
A
Retailer 6
-
£803 GBP
$1,076 USD
View
B+
Retailer 7
-
£975 GBP
$1,307 USD
View
B+
Retailer 8
-
£1,146 GBP
$1,536 USD
View
B+
Retailer 9
-
£1,273 GBP
$1,706 USD
View
B+
Retailer 10
-
£1,309 GBP
$1,754 USD
View
B
Retailer 11
-
£2,358 GBP
$3,160 USD
View
Most Expensive
Cape Diamonds
cert_846655688 · Oct 29
£4,714 GBP
ZAR 102,047 ZAR
View
Price under review
11 more retailers have this diamond
Prices start from £348 GBPSave up to £2,011 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
£348 GBP