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Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG844607906

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844607906

Diamond specifications and retailer prices

From £379 GBP
$508 USD
As of October 30, 2026
Save £1,662 GBP (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,041 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.03ct lab-grown marquise diamond

This 3.03ct 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 LG844607906 or 844607906. Listed at 19 retailers as of October 28, 2026, with prices from £379 to £2,041, a £1,662 spread on the same certified stone. Rare Carat lists it at £2,041. 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

3.03
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844607906
Dimensions16.38 × 7.33 × 4.09 mm
L/W Ratio2.23
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.38 mm7.33 mm3.03 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844607906
Side View
Table 60.0%Crown 34.9°Girdle: STK-THKPavilion 34.3°Culet: NoneDepth 55.8%

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: Oct 30
Current: £2,041 GBP|Low: £379 GBP|High: £2,041 GBP|Avg: £975 GBP
Rare Carat
Retailer 2
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Retailer 19
October 31, 2026
Retailer 17£379 GBP
Retailer 5£424 GBP
Retailer 10£425 GBP
Retailer 4£470 GBP
Retailer 14£538 GBP
Retailer 12£545 GBP
Retailer 18£731 GBP
Retailer 9£737 GBP
Retailer 2£783 GBP
Retailer 3£966 GBP
Retailer 15£994 GBP
Retailer 16£1,021 GBP
Retailer 19£1,214 GBP
Retailer 6£1,237 GBP
Retailer 11£1,531 GBP
Retailer 13£1,708 GBP
Retailer 8£1,744 GBP
Retailer 7£1,966 GBP
Rare Carat£2,041 GBP

8 data points across 19 retailers

19 retailers£379 GBP to £2,041 GBP

A
Cheapest Retailer
-
£379 GBP
$508 USD
A
Retailer 2
-
£424 GBP
$568 USD
View
Final sale: no returns
A
Retailer 3
-
£425 GBP
$569 USD
View
A
Retailer 4
-
£470 GBP
$630 USD
View
A
Retailer 5
-
£538 GBP
View
A
Retailer 6
-
£545 GBP
$730 USD
View
A
Retailer 7
-
£731 GBP
$979 USD
View
A
Retailer 8
-
£737 GBP
$987 USD
View
A
Retailer 9
-
£783 GBP
View
B+
Retailer 10
-
£966 GBP
$1,295 USD
View
B+
Retailer 11
-
£994 GBP
A$2,048 AUD
View
B+
Retailer 12
-
£1,021 GBP
ZAR 22,101 ZAR
View
B+
Retailer 13
-
£1,214 GBP
$1,626 USD
View
B+
Retailer 14
-
£1,237 GBP
$1,658 USD
View
B
Retailer 15
-
£1,531 GBP
$2,051 USD
View
B
Retailer 16
-
£1,708 GBP
A$3,520 AUD
View
B
Retailer 17
-
£1,744 GBP
$2,337 USD
View
B
Retailer 18
-
£1,966 GBP
View
Most Expensive
B
Rare Carat
VD-9-1500_l_844607906 · Oct 28
£2,041 GBP
$2,735 USD
View
18 more retailers have this diamond
Prices start from £379 GBPSave up to £1,662 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
3.03ct Marquise
£379 GBP