Marquise|Lab Grown|IGI

3.04ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG846656952

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846656952

Diamond specifications and retailer prices

From £490 GBP
As of November 4, 2026
Save £2,433 GBP (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,923 GBP at Brilliant Earth · As of November 2, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846656952 or 846656952. Listed at 21 retailers as of November 2, 2026, with prices from £490 to £2,923, a £2,433 spread on the same certified stone. Brilliant Earth lists it at £2,923. 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656952
Dimensions15.43 × 7.45 × 4.67 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.43 mm7.45 mm3.04 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846656952
Side View
Table 63.0%Crown 31.5°Girdle: MED-STKPavilion 42°Culet: NoneDepth 62.7%

Caratlytics Score

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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 4
Current: £2,923 GBP|Low: £490 GBP|High: £2,923 GBP|Avg: £1,399 GBP
Brilliant Earth
Retailer 2
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November 4, 2026
Retailer 2£490 GBP
Retailer 11£544 GBP
Retailer 6£559 GBP
Retailer 5£580 GBP
Retailer 22£658 GBP
Retailer 4£712 GBP
Retailer 19£758 GBP
Retailer 10£806 GBP
Retailer 7£899 GBP
Retailer 18£899 GBP
Retailer 13£926 GBP
Retailer 12£1,095 GBP
Retailer 15£1,333 GBP
Retailer 20£1,333 GBP
Retailer 16£1,597 GBP
Retailer 17£1,976 GBP
Retailer 9£1,978 GBP
Retailer 14£2,000 GBP
Retailer 3£2,263 GBP
Retailer 8£2,446 GBP
Retailer 21£2,690 GBP
Brilliant Earth£2,923 GBP

9 data points across 22 retailers

21 retailers£490 GBP to £2,923 GBP

A
Cheapest Retailer
-
£490 GBP
Retailer 2
-
£544 GBP
View
Price last confirmed 11 days ago
Retailer 3
-
£580 GBP
View
Price last confirmed 10 days ago
A
Retailer 4
-
£658 GBP
View
Retailer 5
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£712 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£758 GBP
View
Retailer 7
-
£806 GBP
View
Price last confirmed 9 days ago
Retailer 8
-
£899 GBP
View
Price last confirmed 10 days ago
A
Retailer 9
-
£899 GBP
View
A
Retailer 10
-
£926 GBP
View
Retailer 11
-
£1,095 GBP
View
Price last confirmed 9 days ago
B+
Retailer 12
-
£1,333 GBP
View
Retailer 13
-
£1,333 GBP
View
Price last confirmed 11 days ago
B+
Retailer 14
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£1,597 GBP
View
B
Retailer 15
-
£1,976 GBP
View
Retailer 16
-
£1,978 GBP
View
Price last confirmed 9 days ago
Retailer 17
-
£2,000 GBP
View
Price last confirmed 9 days ago
Retailer 18
-
£2,263 GBP
View
Price last confirmed 7 days ago
Retailer 19
-
£2,446 GBP
View
Price last confirmed 9 days ago
B
Retailer 20
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£2,690 GBP
View
Most Expensive
B
Brilliant Earth
22251342A · Nov 2
£2,923 GBP
$3,920 USD
View
20 more retailers have this diamond
Prices start from £490 GBPSave up to £2,433 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
£490 GBP