Emerald|Lab Grown|IGI

3.09ct F VS1 Emerald Lab Grown Diamond

EX • F/VS1 • IGI LG824610493

Shape and cutting style on the report: Emerald cut

Certificate IGI LG824610493

Diamond specifications and retailer prices

From £302 GBP
$405 USD
As of October 30, 2026
Save £1,164 GBP (79%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £4,202 GBP at Brilliant Earth · As of October 16, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG824610493 or 824610493. Listed at 22 retailers as of October 25, 2026, with a 385% 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

3.09
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824610493
Dimensions9.87 × 6.85 × 4.72 mm
L/W Ratio1.44
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.87 mm6.85 mm3.09 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824610493
Side View
Table 63.0%Crown 31.8°Girdle: MediumPavilion 42.3°Culet: LargeDepth 68.9%

Caratlytics Score

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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: £4,202 GBP|Low: £299 GBP|High: £4,202 GBP|Avg: £1,004 GBP
Brilliant Earth
Retailer 2
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Retailer 19
October 31, 2026
Retailer 9£302 GBP
Retailer 12£337 GBP
Retailer 4£375 GBP
Retailer 10£375 GBP
Retailer 18£485 GBP
Retailer 5£593 GBP
Retailer 13£616 GBP
Retailer 15£625 GBP
Retailer 16£789 GBP
Retailer 17£813 GBP
Retailer 3£907 GBP
Retailer 7£943 GBP
Retailer 8£1,205 GBP
Retailer 11£1,231 GBP
Retailer 14£1,286 GBP
Retailer 2£1,368 GBP
Retailer 6£1,379 GBP
Retailer 19£1,466 GBP
Brilliant Earth£4,202 GBP

34 data points across 19 retailers

22 retailers£302 GBP to £1,466 GBP

Retailer 1
-
£299 GBP
$401 USD
Price last confirmed 39 days ago
A
Retailer 2
-
£302 GBP
$405 USD
View
A
Retailer 3
-
£337 GBP
$452 USD
View
Final sale: no returns
Retailer 4
-
£366 GBP
$491 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
£375 GBP
$502 USD
View
A
Retailer 6
-
£375 GBP
$502 USD
View
A
Retailer 7
-
£485 GBP
$650 USD
View
B+
Retailer 8
-
£593 GBP
$795 USD
View
A
Retailer 9
-
£616 GBP
View
A
Retailer 10
-
£625 GBP
€797 EUR
View
A
Retailer 11
-
£789 GBP
A$1,626 AUD
View
A
Retailer 12
-
£813 GBP
ZAR 17,606 ZAR
View
B+
Retailer 13
-
£907 GBP
$1,215 USD
View
B+
Retailer 14
-
£943 GBP
$1,264 USD
View
B+
Retailer 15
-
£1,205 GBP
$1,614 USD
View
B+
Retailer 16
-
£1,231 GBP
$1,649 USD
View
B+
Retailer 17
-
£1,270 GBP
$1,702 USD
View
B+
Retailer 18
-
£1,286 GBP
A$2,651 AUD
View
B+
Retailer 19
-
£1,368 GBP
$1,833 USD
View
B+
Retailer 20
-
£1,379 GBP
$1,847 USD
View
B+
Retailer 21
-
£1,466 GBP
View
Most Expensive
Brilliant Earth
21371376A · Oct 16
£4,202 GBP
$5,630 USD
View
Price last confirmed 15 days ago
21 more retailers have this diamond
Prices start from £302 GBPSave up to £1,164 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
£302 GBP