Marquise|Lab Grown|IGI

2.09ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818649346

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818649346

Diamond specifications and retailer prices

From £292 GBP
$391 USD
As of October 30, 2026
Save £1,858 GBP (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £2,799 GBP at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818649346 or 818649346. Listed at 26 retailers as of October 30, 2026, with a 637% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.09
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818649346
Dimensions13.72 × 6.63 × 4.09 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
13.72 mm6.63 mm2.09 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818649346
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
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: £2,149 GBP|Low: £280 GBP|High: £2,217 GBP|Avg: £838 GBP|-3.0%
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 7£292 GBP
Retailer 4£324 GBP
Retailer 8£326 GBP
Retailer 12£327 GBP
Retailer 10£362 GBP
Retailer 14£362 GBP
Retailer 3£474 GBP
Retailer 17£556 GBP
Retailer 16£575 GBP
Retailer 20£576 GBP
Retailer 2£593 GBP
Retailer 18£800 GBP
Retailer 13£855 GBP
Retailer 21£872 GBP
Retailer 11£1,163 GBP
Retailer 6£1,345 GBP
Retailer 5£1,354 GBP
Retailer 19£1,421 GBP
Retailer 15£1,457 GBP
Retailer 9£1,489 GBP
Brilliant Earth£2,149 GBP

37 data points across 21 retailers

26 retailers£292 GBP to £2,149 GBP

A
Cheapest Retailer
-
£292 GBP
$391 USD
Retailer 2
-
£324 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
£326 GBP
$437 USD
View
Final sale: no returns
A
Retailer 4
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£327 GBP
$438 USD
View
A
Retailer 5
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£362 GBP
$485 USD
View
A
Retailer 6
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£362 GBP
$485 USD
View
A
Retailer 7
-
£474 GBP
$635 USD
View
A
Retailer 8
-
£556 GBP
€710 EUR
View
A
Retailer 9
-
£575 GBP
$771 USD
View
A
Retailer 10
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£576 GBP
A$1,188 AUD
View
A
Retailer 11
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£593 GBP
View
A
Retailer 12
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£729 GBP
$977 USD
View
Retailer 13
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£789 GBP
$1,058 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
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£800 GBP
A$1,650 AUD
View
B+
Retailer 15
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£855 GBP
$1,145 USD
View
B+
Retailer 16
-
£872 GBP
ZAR 18,882 ZAR
View
B+
Retailer 17
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£1,163 GBP
$1,558 USD
View
B+
Retailer 18
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£1,166 GBP
$1,562 USD
View
B+
Retailer 19
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£1,190 GBP
$1,595 USD
View
B+
Retailer 20
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£1,345 GBP
$1,803 USD
View
B+
Retailer 21
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£1,354 GBP
$1,814 USD
View
B+
Retailer 22
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£1,421 GBP
View
B+
Retailer 23
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£1,457 GBP
A$3,003 AUD
View
Retailer 24
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£1,489 GBP
$1,995 USD
View
Price last confirmed 27 days ago
B
Retailer 25
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£2,149 GBP
$2,880 USD
View
Most Expensive
Brilliant Earth
21035276A · Sep 28
£2,799 GBP
$3,750 USD
View
Price last confirmed 33 days ago
25 more retailers have this diamond
Prices start from £292 GBPSave up to £1,858 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
2.09ct Marquise
£292 GBP