Emerald|Lab Grown|IGI

3.10ct E FL Emerald Lab Grown Diamond

EX • E/FL • IGI LG794603509

Shape and cutting style on the report: Emerald cut

Certificate IGI LG794603509

Diamond specifications and retailer prices

From £1,589 GBP
$2,129 USD
As of October 30, 2026
Save £6,464 GBP (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £8,389 GBP at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

About this 3.1ct lab-grown emerald diamond

This 3.1ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794603509 or 794603509. Listed at 22 retailers as of October 30, 2026, with a 407% 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

3.10
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794603509
Dimensions9.40 × 6.71 × 4.61 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm6.71 mm3.10 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794603509
Side View
Table 64.0%Crown 36.2°Girdle: Slightly ThickPavilion 37.8°Culet: LargeDepth 68.7%

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: £8,053 GBP|Low: £1,525 GBP|High: £8,762 GBP|Avg: £3,448 GBP|-8.1%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 12£1,589 GBP
Retailer 18£1,729 GBP
Retailer 11£1,779 GBP
Retailer 7£1,843 GBP
Retailer 15£1,843 GBP
Retailer 4£1,967 GBP
Retailer 5£1,989 GBP
Retailer 17£2,533 GBP
Retailer 2£2,536 GBP
Retailer 6£2,571 GBP
Retailer 14£2,875 GBP
Retailer 8£2,880 GBP
Retailer 3£2,888 GBP
Retailer 9£3,492 GBP
Retailer 13£4,280 GBP
Retailer 16£4,759 GBP
Retailer 19£5,027 GBP
Retailer 10£6,444 GBP
Brilliant Earth£8,053 GBP

39 data points across 19 retailers

22 retailers£1,589 GBP to £8,053 GBP

A
Cheapest Retailer
-
£1,589 GBP
$2,129 USD
A
Retailer 2
-
£1,729 GBP
$2,316 USD
View
A
Retailer 3
-
£1,779 GBP
$2,383 USD
View
Final sale: no returns
A
Retailer 4
-
£1,843 GBP
$2,469 USD
View
Retailer 5
-
£1,843 GBP
$2,469 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£1,967 GBP
$2,635 USD
View
A
Retailer 7
-
£1,989 GBP
$2,665 USD
View
A
Retailer 8
-
£2,533 GBP
$3,394 USD
View
A
Retailer 9
-
£2,536 GBP
View
B+
Retailer 10
-
£2,571 GBP
$3,445 USD
View
B+
Retailer 11
-
£2,875 GBP
€3,669 EUR
View
Retailer 12
-
£2,880 GBP
$3,859 USD
View
Price last confirmed 7 days ago
Retailer 13
-
£2,888 GBP
$3,870 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
£3,492 GBP
View
B+
Retailer 15
-
£4,280 GBP
ZAR 92,636 ZAR
View
B
Retailer 16
-
£4,759 GBP
$6,376 USD
View
B
Retailer 17
-
£4,759 GBP
$6,376 USD
View
B+
Retailer 18
-
£5,027 GBP
View
Retailer 19
-
£5,336 GBP
$7,150 USD
View
Price last confirmed 102 days ago
B
Retailer 20
-
£6,444 GBP
$8,634 USD
View
B
Retailer 21
-
£8,053 GBP
$10,790 USD
View
Most Expensive
Brilliant Earth
21220673A · Oct 21
£8,389 GBP
$11,240 USD
View
Price last confirmed 9 days ago
21 more retailers have this diamond
Prices start from £1,589 GBPSave up to £6,464 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
3.10ct Emerald
£1,589 GBP