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Marquise|Lab Grown|IGI

3.04ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG831692553

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831692553

Diamond specifications and retailer prices

From £369 GBP
As of November 2, 2026
Save £2,314 GBP (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,682 GBP at Brilliant Earth · As of November 3, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG831692553 or 831692553. Listed at 21 retailers as of November 2, 2026, with prices from £369 to £2,682, a £2,314 spread on the same certified stone. Brilliant Earth lists it at £2,682. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.04
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831692553
Dimensions15.23 × 7.40 × 4.63 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.23 mm7.40 mm3.04 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831692553
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.6%

Caratlytics Score

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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 2
Current: £2,682 GBP|Low: £369 GBP|High: £2,682 GBP|Avg: £1,093 GBP
Brilliant Earth
Retailer 2
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November 3, 2026
Retailer 3£369 GBP
Retailer 6£412 GBP
Retailer 18£412 GBP
Retailer 7£457 GBP
Retailer 17£521 GBP
Retailer 8£561 GBP
Retailer 21£675 GBP
Retailer 11£711 GBP
Retailer 13£752 GBP
Retailer 5£964 GBP
Retailer 12£964 GBP
Retailer 16£992 GBP
Retailer 2£1,100 GBP
Retailer 10£1,201 GBP
Retailer 9£1,447 GBP
Retailer 14£1,488 GBP
Retailer 4£1,588 GBP
Retailer 20£1,705 GBP
Retailer 15£1,709 GBP
Retailer 19£1,907 GBP
Brilliant Earth£2,682 GBP

9 data points across 21 retailers

21 retailers£369 GBP to £2,682 GBP

A
Cheapest Retailer
-
£369 GBP
A
Retailer 2
-
£412 GBP
View
Final sale: no returns
A
Retailer 3
-
£412 GBP
View
A
Retailer 4
-
£457 GBP
View
A
Retailer 5
-
£521 GBP
View
A
Retailer 6
-
£561 GBP
View
A
Retailer 7
-
£675 GBP
View
A
Retailer 8
-
£711 GBP
View
A
Retailer 9
-
£752 GBP
View
B+
Retailer 10
-
£964 GBP
View
Retailer 11
-
£964 GBP
View
Price last confirmed 7 days ago
B+
Retailer 12
-
£992 GBP
View
B+
Retailer 13
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£1,100 GBP
View
B+
Retailer 14
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£1,201 GBP
View
B+
Retailer 15
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£1,447 GBP
View
B+
Retailer 16
-
£1,488 GBP
View
B
Retailer 17
-
£1,588 GBP
View
B
Retailer 18
-
£1,705 GBP
View
B
Retailer 19
-
£1,709 GBP
View
B
Retailer 20
-
£1,907 GBP
View
Most Expensive
B
Brilliant Earth
22347892A · Nov 3
£2,682 GBP
$3,610 USD
View
20 more retailers have this diamond
Prices start from £369 GBPSave up to £2,314 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
£369 GBP