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Emerald|Lab Grown|IGI

3.09ct G VS2 Emerald Lab Grown Diamond

EX • G/VS2 • IGI LG805634663

Shape and cutting style on the report: Emerald cut

Certificate IGI LG805634663

Diamond specifications and retailer prices

From £528 GBP
$708 USD
As of October 30, 2026
Save £2,815 GBP (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,344 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.09ct lab-grown emerald diamond

This 3.09ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG805634663 or 805634663. Listed at 9 retailers as of October 28, 2026, with prices from £528 to £3,344, a £2,815 spread on the same certified stone. Brilliant Earth lists it at £3,344. 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

3.09
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805634663
Dimensions9.94 × 7.01 × 4.52 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.94 mm7.01 mm3.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805634663
Side View
Table 64.0%Crown 32.3°Girdle: MED-STKPavilion 39.2°Culet: LargeDepth 64.5%

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: £648 GBP|Low: £528 GBP|High: £1,455 GBP|Avg: £927 GBP|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6£528 GBP
Retailer 7£619 GBP
Retailer 2£620 GBP
Retailer 1£648 GBP
Retailer 4£787 GBP
Retailer 8£1,287 GBP
Retailer 3£1,451 GBP
Retailer 5£1,455 GBP

14 data points across 8 retailers

9 retailers£528 GBP to £3,344 GBP

B+
Cheapest Retailer
-
£528 GBP
$708 USD
A
Retailer 2
-
£619 GBP
$830 USD
View
A
Retailer 3
-
£620 GBP
€791 EUR
View
A
Retailer 4
-
£648 GBP
View
A
Retailer 5
-
£787 GBP
$1,054 USD
View
B+
Retailer 6
-
£1,287 GBP
$1,725 USD
View
B+
Retailer 7
-
£1,451 GBP
View
Retailer 8
-
£1,455 GBP
$1,950 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
22288735A · Oct 28
£3,344 GBP
$4,480 USD
View
8 more retailers have this diamond
Prices start from £528 GBPSave up to £2,815 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 Emerald
£528 GBP