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Marquise|Lab Grown|IGI

3.09ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG848699259

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848699259

Diamond specifications and retailer prices

From £387 GBP
$518 USD
As of October 30, 2026
Save £1,625 GBP (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,011 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct lab-grown marquise diamond

This 3.09ct 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 LG848699259 or 848699259. Listed at 18 retailers as of October 29, 2026, with prices from £387 to £2,011, a £1,625 spread on the same certified stone. MOH London lists it at £2,011. 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

3.09
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848699259
Dimensions14.69 × 7.63 × 4.76 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.69 mm7.63 mm3.09 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848699259
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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: £2,011 GBP|Low: £387 GBP|High: £2,011 GBP|Avg: £949 GBP
MOH London
Retailer 2
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Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 30, 2026
Retailer 9£387 GBP
Retailer 4£433 GBP
Retailer 6£433 GBP
Retailer 13£479 GBP
Retailer 17£525 GBP
Retailer 2£548 GBP
Retailer 14£582 GBP
Retailer 5£642 GBP
Retailer 11£742 GBP
Retailer 15£746 GBP
Retailer 8£1,002 GBP
Retailer 12£1,012 GBP
Retailer 3£1,261 GBP
Retailer 16£1,515 GBP
Retailer 10£1,558 GBP
Retailer 7£1,648 GBP
Retailer 18£1,777 GBP
MOH London£2,011 GBP

5 data points across 18 retailers

18 retailers£387 GBP to £2,011 GBP

A
Cheapest Retailer
-
£387 GBP
$518 USD
A
Retailer 2
-
£433 GBP
$580 USD
View
A
Retailer 3
-
£433 GBP
$580 USD
View
Final sale: no returns
A
Retailer 4
-
£479 GBP
$642 USD
View
A
Retailer 5
-
£525 GBP
HK$5,500 HKD
View
A
Retailer 6
-
£548 GBP
View
A
Retailer 7
-
£582 GBP
$780 USD
View
B+
Retailer 8
-
£642 GBP
$860 USD
View
A
Retailer 9
-
£742 GBP
View
A
Retailer 10
-
£746 GBP
$1,000 USD
View
B+
Retailer 11
-
£1,002 GBP
$1,342 USD
View
B+
Retailer 12
-
£1,012 GBP
A$2,086 AUD
View
B+
Retailer 13
-
£1,261 GBP
$1,689 USD
View
B+
Retailer 14
-
£1,515 GBP
SGD 2,743 SGD
View
B
Retailer 15
-
£1,558 GBP
$2,088 USD
View
B
Retailer 16
-
£1,648 GBP
$2,208 USD
View
B
Retailer 17
-
£1,777 GBP
$2,381 USD
View
Most Expensive
B
MOH London
LG848699259 · Oct 29
£2,011 GBP
View
17 more retailers have this diamond
Prices start from £387 GBPSave up to £1,625 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
3.09ct Marquise
£387 GBP