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Marquise|Lab Grown|IGI

3.04ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG844651527

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844651527

Diamond specifications and retailer prices

From £370 GBP
$496 USD
As of October 30, 2026
Save £1,678 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,049 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844651527 or 844651527. Listed at 19 retailers as of October 28, 2026, with prices from £370 to £2,049, a £1,678 spread on the same certified stone. Rare Carat lists it at £2,049. 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844651527
Dimensions14.78 × 7.53 × 4.72 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.78 mm7.53 mm3.04 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844651527
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°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 30
Current: £2,049 GBP|Low: £370 GBP|High: £2,049 GBP|Avg: £1,028 GBP
Rare Carat
Retailer 2
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Retailer 19
October 30, 2026
Retailer 3£370 GBP
Retailer 6£413 GBP
Retailer 9£415 GBP
Retailer 18£459 GBP
Retailer 2£525 GBP
Retailer 16£563 GBP
Retailer 4£678 GBP
Retailer 7£714 GBP
Retailer 12£764 GBP
Retailer 5£969 GBP
Retailer 13£970 GBP
Retailer 15£997 GBP
Retailer 17£1,208 GBP
Retailer 19£1,234 GBP
Retailer 10£1,496 GBP
Retailer 8£1,596 GBP
Retailer 11£1,718 GBP
Retailer 14£1,927 GBP
Rare Carat£2,049 GBP

14 data points across 19 retailers

19 retailers£370 GBP to £2,049 GBP

A
Cheapest Retailer
-
£370 GBP
$496 USD
A
Retailer 2
-
£413 GBP
$554 USD
View
Final sale: no returns
A
Retailer 3
-
£415 GBP
$556 USD
View
A
Retailer 4
-
£459 GBP
$615 USD
View
A
Retailer 5
-
£525 GBP
View
A
Retailer 6
-
£563 GBP
$755 USD
View
A
Retailer 7
-
£678 GBP
$909 USD
View
A
Retailer 8
-
£714 GBP
$957 USD
View
A
Retailer 9
-
£764 GBP
View
A
Retailer 10
-
£969 GBP
$1,298 USD
View
A
Retailer 11
-
£970 GBP
A$1,999 AUD
View
A
Retailer 12
-
£997 GBP
ZAR 21,572 ZAR
View
B+
Retailer 13
-
£1,208 GBP
$1,618 USD
View
B+
Retailer 14
-
£1,234 GBP
$1,654 USD
View
B+
Retailer 15
-
£1,496 GBP
$2,004 USD
View
B+
Retailer 16
-
£1,596 GBP
$2,138 USD
View
B
Retailer 17
-
£1,718 GBP
$2,302 USD
View
B
Retailer 18
-
£1,927 GBP
View
Most Expensive
B
Rare Carat
DK-3859_l_844651527 · Oct 28
£2,049 GBP
$2,745 USD
View
18 more retailers have this diamond
Prices start from £370 GBPSave up to £1,678 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
£370 GBP