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Emerald|Lab Grown|IGI

2.09ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG605339259

Shape and cutting style on the report: Emerald cut

Certificate IGI LG605339259

Diamond specifications and retailer prices

From £201 GBP
As of November 6, 2026
Save £1,062 GBP (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,263 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 2.09ct lab-grown emerald diamond

This 2.09ct lab-grown emerald sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG605339259 or 605339259. Listed at 16 retailers as of November 4, 2026, with prices from £201 to £1,263, a £1,062 spread on the same certified stone. Brilliant Earth lists it at £1,263. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.09
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605339259
Dimensions8.57 × 6.03 × 3.96 mm
L/W Ratio1.42
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.57 mm6.03 mm2.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605339259
Side View
Table 66.0%Crown 35.2°Girdle: Slightly ThickPavilion 40.4°Culet: LNGDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £1,263 GBP|Low: £201 GBP|High: £1,761 GBP|Avg: £576 GBP|-28.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 6£201 GBP
Retailer 5£225 GBP
Retailer 4£233 GBP
Retailer 11£250 GBP
Retailer 7£277 GBP
Retailer 15£336 GBP
Retailer 3£368 GBP
Retailer 2£434 GBP
Retailer 12£461 GBP
Retailer 10£490 GBP
Retailer 9£767 GBP
Retailer 14£802 GBP
Retailer 13£973 GBP
Retailer 8£997 GBP
Brilliant Earth£1,263 GBP

45 data points across 15 retailers

16 retailers£201 GBP to £1,263 GBP

A
Cheapest Retailer
-
£201 GBP
A
Retailer 2
-
£225 GBP
View
Final sale: no returns
A
Retailer 3
-
£233 GBP
View
A
Retailer 4
-
£250 GBP
View
Retailer 5
-
£277 GBP
View
Price last confirmed 12 days ago
B+
Retailer 6
-
£336 GBP
View
A
Retailer 7
-
£368 GBP
View
A
Retailer 8
-
£434 GBP
View
A
Retailer 9
-
£461 GBP
View
Retailer 10
-
£490 GBP
View
Price last confirmed 8 days ago
B+
Retailer 11
-
£644 GBP
View
B
Retailer 12
-
£767 GBP
View
B
Retailer 13
-
£802 GBP
View
B
Retailer 14
-
£973 GBP
View
B
Retailer 15
-
£997 GBP
View
Most Expensive
B
Brilliant Earth
20628288A · Nov 4
£1,263 GBP
$1,700 USD
View
15 more retailers have this diamond
Prices start from £201 GBPSave up to £1,062 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 Emerald
£201 GBP