Emerald|Lab Grown|IGI

3.09ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG818623884

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818623884

Diamond specifications and retailer prices

From £1,594 GBP
$2,136 USD
As of October 29, 2026
Save £9,457 GBP (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £11,052 GBP at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 3.09ct lab-grown emerald diamond

This 3.09ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818623884 or 818623884. Listed at 20 retailers as of October 29, 2026, with prices from £1,594 to £11,052, a £9,457 spread on the same certified stone. Yadav Diamonds lists it at £11,052. 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
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818623884
Dimensions9.75 × 6.94 × 4.69 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.75 mm6.94 mm3.09 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818623884
Side View
Table 63.0%Crown 31.7°Girdle: MediumPavilion 42.6°Culet: LargeDepth 67.6%

Caratlytics Score

How it works →
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 29
Current: £2,509 GBP|Low: £1,594 GBP|High: £12,792 GBP|Avg: £4,709 GBP|-23.9%
Retailer 1
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
Yadav Diamonds
October 31, 2026
Retailer 3£1,594 GBP
Retailer 10£1,746 GBP
Retailer 15£1,846 GBP
Retailer 16£2,321 GBP
Retailer 8£2,382 GBP
Retailer 1£2,509 GBP
Retailer 14£2,712 GBP
Retailer 12£2,758 GBP
Retailer 5£3,458 GBP
Retailer 11£4,233 GBP
Retailer 2£4,899 GBP
Retailer 13£4,972 GBP
Retailer 6£4,982 GBP
Retailer 4£6,162 GBP
Retailer 7£6,375 GBP
Retailer 9£6,495 GBP
Retailer 17£9,792 GBP
Yadav Diamonds£11,052 GBP

36 data points across 18 retailers

20 retailers£1,594 GBP to £11,052 GBP

A
Cheapest Retailer
-
£1,594 GBP
$2,136 USD
Final sale: no returns
A
Retailer 2
-
£1,746 GBP
$2,340 USD
View
A
Retailer 3
-
£1,846 GBP
$2,474 USD
View
Retailer 4
-
£2,053 GBP
$2,751 USD
View
Price last confirmed 39 days ago
Retailer 5
-
£2,234 GBP
$2,993 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
£2,321 GBP
$3,110 USD
View
Retailer 7
-
£2,349 GBP
$3,147 USD
View
Price last confirmed 34 days ago
A
Retailer 8
-
£2,509 GBP
View
A
Retailer 9
-
£2,712 GBP
$3,634 USD
View
B+
Retailer 10
-
£2,758 GBP
€3,519 EUR
View
Retailer 11
-
£3,273 GBP
$4,386 USD
View
Price last confirmed 35 days ago
B+
Retailer 12
-
£3,458 GBP
View
B+
Retailer 13
-
£4,233 GBP
ZAR 91,631 ZAR
View
B+
Retailer 14
-
£4,899 GBP
$6,564 USD
View
B+
Retailer 15
-
£4,972 GBP
View
B+
Retailer 16
-
£4,982 GBP
$6,675 USD
View
B
Retailer 17
-
£6,162 GBP
$8,257 USD
View
B
Retailer 18
-
£6,375 GBP
$8,542 USD
View
B
Retailer 19
-
£9,792 GBP
$13,120 USD
View
Most Expensive
B
Yadav Diamonds
13314037 · Oct 30
£11,052 GBP
$14,808 USD
View
19 more retailers have this diamond
Prices start from £1,594 GBPSave up to £9,457 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
£1,594 GBP