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Marquise|Lab Grown|IGI

2.09ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG713566078

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG713566078

Diamond specifications and retailer prices

From £1,119 GBP
$1,500 USD
As of October 31, 2026
Save £3,631 GBP (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,751 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG713566078 or 713566078. Listed at 8 retailers as of October 30, 2026, with prices from £1,119 to £4,751, a £3,631 spread on the same certified stone. Taylor and Hart lists it at £4,751. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG713566078
Dimensions13.16 × 6.81 × 4.18 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.16 mm6.81 mm2.09 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG713566078
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.4%

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 31
Current: £1,907 GBP|Low: £1,119 GBP|High: £4,751 GBP|Avg: £2,462 GBP|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
October 31, 2026
Retailer 6£1,119 GBP
Retailer 4£1,355 GBP
Retailer 7£1,605 GBP
Retailer 5£1,716 GBP
Retailer 1£1,907 GBP
Retailer 2£3,864 GBP
Retailer 3£4,029 GBP
Taylor and Hart£4,751 GBP

40 data points across 8 retailers

8 retailers£1,119 GBP to £4,751 GBP

A
Cheapest Retailer
-
£1,119 GBP
$1,500 USD
A
Retailer 2
-
£1,355 GBP
$1,815 USD
View
Retailer 3
-
£1,605 GBP
HK$16,800 HKD
View
Price last confirmed 57 days ago
A
Retailer 4
-
£1,716 GBP
$2,299 USD
View
A
Retailer 5
-
£1,907 GBP
View
B
Retailer 6
-
£3,864 GBP
View
Retailer 7
-
£4,029 GBP
A$8,305 AUD
View
Price last confirmed 26 days ago
Most Expensive
B
Taylor and Hart
M3UXSBE · Oct 30
£4,751 GBP
$6,366 USD
View
7 more retailers have this diamond
Prices start from £1,119 GBPSave up to £3,631 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
£1,119 GBP