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Emerald|Lab Grown|IGI

3.09ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG825652805

Shape and cutting style on the report: Emerald cut

Certificate IGI LG825652805

Diamond specifications and retailer prices

From £1,055 GBP
$1,413 USD
As of October 30, 2026
Save £6,297 GBP (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £7,351 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 LG825652805 or 825652805. Listed at 15 retailers as of October 29, 2026, with prices from £1,055 to £7,351, a £6,297 spread on the same certified stone. Do Amore Diamonds lists it at £7,351. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825652805
Dimensions9.73 × 6.67 × 4.40 mm
L/W Ratio1.46
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
9.73 mm6.67 mm3.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825652805
Side View
Table 59.0%Crown 36.1°Girdle: Slightly ThickPavilion 37.2°Culet: LargeDepth 66.0%

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 30
Current: £7,351 GBP|Low: £1,055 GBP|High: £11,682 GBP|Avg: £4,199 GBP|-34.2%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 17
October 30, 2026
Retailer 11£1,055 GBP
Retailer 6£1,163 GBP
Retailer 14£1,321 GBP
Retailer 17£1,337 GBP
Retailer 10£1,627 GBP
Retailer 7£1,814 GBP
Retailer 16£1,957 GBP
Retailer 3£2,250 GBP
Retailer 12£2,291 GBP
Retailer 4£2,566 GBP
Retailer 2£3,417 GBP
Retailer 13£3,930 GBP
Retailer 15£6,445 GBP
Retailer 8£6,500 GBP
Retailer 5£6,918 GBP
Do Amore Diamonds£7,351 GBP
Retailer 9£8,503 GBP

35 data points across 17 retailers

15 retailers£1,055 GBP to £7,351 GBP

A
Cheapest Retailer
-
£1,055 GBP
$1,413 USD
A
Retailer 2
-
£1,163 GBP
$1,558 USD
View
A
Retailer 3
-
£1,321 GBP
$1,770 USD
View
A
Retailer 4
-
£1,337 GBP
$1,791 USD
View
A
Retailer 5
-
£1,627 GBP
$2,180 USD
View
A
Retailer 6
-
£1,814 GBP
$2,430 USD
View
A
Retailer 7
-
£1,957 GBP
$2,622 USD
View
A
Retailer 8
-
£2,250 GBP
$3,015 USD
View
A
Retailer 9
-
£2,291 GBP
€2,923 EUR
View
A
Retailer 10
-
£2,566 GBP
$3,438 USD
View
B+
Retailer 11
-
£3,417 GBP
$4,578 USD
View
B+
Retailer 12
-
£3,930 GBP
View
B
Retailer 13
-
£6,445 GBP
$8,635 USD
View
B
Retailer 14
-
£6,918 GBP
$9,270 USD
View
Most Expensive
B
Do Amore Diamonds
27-B5F31DB46 · Oct 29
£7,351 GBP
$9,850 USD
View
14 more retailers have this diamond
Prices start from £1,055 GBPSave up to £6,297 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
£1,055 GBP