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Emerald|Lab Grown|IGI

3.09ct F VVS2 Emerald Lab Grown Diamond

EX • F/VVS2 • IGI LG790669735

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790669735

Diamond specifications and retailer prices

From £645 GBP
$864 USD
As of November 1, 2026
Save £2,296 GBP (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,471 GBP at Brilliant Earth · As of October 22, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790669735 or 790669735. Listed at 18 retailers as of October 31, 2026, with a 356% 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790669735
Dimensions9.95 × 6.92 × 4.65 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
9.95 mm6.92 mm3.09 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790669735
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 39.3°Culet: LargeDepth 67.2%

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: Nov 1
Current: £4,471 GBP|Low: £519 GBP|High: £4,471 GBP|Avg: £1,208 GBP
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8£645 GBP
Retailer 7£646 GBP
Retailer 11£691 GBP
Retailer 3£751 GBP
Retailer 4£753 GBP
Retailer 5£957 GBP
Retailer 6£983 GBP
Retailer 9£1,103 GBP
Retailer 10£1,536 GBP
Retailer 2£1,891 GBP
Brilliant Earth£4,471 GBP

31 data points across 11 retailers

18 retailers£645 GBP to £2,941 GBP

Retailer 1
-
£331 GBP
$443 USD
Price last confirmed 21 days ago
Retailer 2
-
£405 GBP
$543 USD
View
Price last confirmed 40 days ago
Retailer 3
-
£410 GBP
$550 USD
View
Price last confirmed 22 days ago
Retailer 4
-
£410 GBP
$550 USD
View
Price last confirmed 21 days ago
B+
Retailer 5
-
£645 GBP
$864 USD
View
A
Retailer 6
-
£646 GBP
$865 USD
View
A
Retailer 7
-
£691 GBP
$926 USD
View
A
Retailer 8
-
£751 GBP
$1,006 USD
View
A
Retailer 9
-
£753 GBP
View
A
Retailer 10
-
£957 GBP
A$1,972 AUD
View
A
Retailer 11
-
£983 GBP
ZAR 21,287 ZAR
View
B+
Retailer 12
-
£1,103 GBP
$1,478 USD
View
Retailer 13
-
£1,192 GBP
$1,597 USD
View
Price last confirmed 25 days ago
B+
Retailer 14
-
£1,536 GBP
$2,058 USD
View
B+
Retailer 15
-
£1,564 GBP
$2,096 USD
View
B
Retailer 16
-
£1,891 GBP
View
B
Retailer 17
-
£2,941 GBP
$3,940 USD
View
Most Expensive
Brilliant Earth
20950089Y · Oct 22
£4,471 GBP
$5,990 USD
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from £645 GBPSave up to £2,296 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
£645 GBP