Emerald|Lab Grown|IGI

3.09ct G FL Emerald Lab Grown Diamond

ID • G/FL • IGI LG794603514

Shape and cutting style on the report: Emerald cut

Certificate IGI LG794603514

Diamond specifications and retailer prices

From £1,161 GBP
$1,555 USD
As of October 31, 2026
Save £3,885 GBP (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,045 GBP at Brilliant Earth · As of October 30, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794603514 or 794603514. Listed at 19 retailers as of October 30, 2026, with prices from £1,161 to £5,045, a £3,885 spread on the same certified stone. Brilliant Earth lists it at £5,045. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794603514
Dimensions10.42 × 6.38 × 4.30 mm
L/W Ratio1.63
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.42 mm6.38 mm3.09 ctG / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794603514
Side View
Table 59.0%Crown 30.6°Girdle: MED-STKPavilion 36.1°Culet: LargeDepth 67.4%

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 31
Current: £5,045 GBP|Low: £1,030 GBP|High: £7,148 GBP|Avg: £3,055 GBP|-25.6%
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
October 31, 2026
Retailer 13£1,030 GBP
Retailer 11£1,161 GBP
Retailer 5£1,273 GBP
Retailer 2£1,494 GBP
Retailer 4£1,633 GBP
Retailer 9£1,636 GBP
Retailer 14£1,973 GBP
Retailer 7£2,391 GBP
Retailer 12£2,491 GBP
Retailer 3£2,502 GBP
Retailer 8£2,849 GBP
Retailer 10£3,326 GBP
Retailer 6£3,607 GBP
Brilliant Earth£5,045 GBP

40 data points across 14 retailers

19 retailers£1,161 GBP to £5,045 GBP

Retailer 1
-
£1,030 GBP
$1,380 USD
Price last confirmed 18 days ago
A
Retailer 2
-
£1,161 GBP
$1,555 USD
View
A
Retailer 3
-
£1,273 GBP
$1,706 USD
View
A
Retailer 4
-
£1,494 GBP
View
Retailer 5
-
£1,633 GBP
$2,188 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£1,973 GBP
$2,643 USD
View
Retailer 7
-
£2,279 GBP
$3,054 USD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
£2,391 GBP
ZAR 51,750 ZAR
View
Retailer 9
-
£2,480 GBP
$3,323 USD
View
Price last confirmed 36 days ago
Retailer 10
-
£2,491 GBP
View
Price last confirmed 7 days ago
B+
Retailer 11
-
£2,502 GBP
$3,353 USD
View
Retailer 12
-
£2,608 GBP
$3,494 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
£2,849 GBP
$3,818 USD
View
B+
Retailer 14
-
£2,955 GBP
$3,959 USD
View
Retailer 15
-
£3,304 GBP
$4,427 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
£3,326 GBP
View
B
Retailer 17
-
£3,607 GBP
$4,833 USD
View
Retailer 18
-
£4,487 GBP
$6,012 USD
View
Price last confirmed 103 days ago
Most Expensive
B
Brilliant Earth
21220711A · Oct 30
£5,045 GBP
$6,760 USD
View
18 more retailers have this diamond
Prices start from £1,161 GBPSave up to £3,885 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
£1,161 GBP