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Emerald|Lab Grown|IGI

4.11ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG804665156

Shape and cutting style on the report: Emerald cut

Certificate IGI LG804665156

Diamond specifications and retailer prices

From £3,064 GBP
$4,106 USD
As of October 29, 2026
Save £16,094 GBP (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £19,158 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.11ct lab-grown emerald diamond

This 4.11ct 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 LG804665156 or 804665156. Listed at 12 retailers as of October 29, 2026, with prices from £3,064 to £19,158, a £16,094 spread on the same certified stone. Do Amore Diamonds lists it at £19,158. 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

4.11
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665156
Dimensions10.42 × 7.38 × 4.97 mm
L/W Ratio1.41
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
10.42 mm7.38 mm4.11 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665156
Side View
Table 62.0%Crown 33.4°Girdle: ThickPavilion 38.8°Culet: LargeDepth 67.3%

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: £19,158 GBP|Low: £2,665 GBP|High: £21,867 GBP|Avg: £7,750 GBP|-12.4%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 5£3,064 GBP
Retailer 7£3,344 GBP
Retailer 9£3,344 GBP
Retailer 11£3,732 GBP
Retailer 6£4,368 GBP
Retailer 4£5,006 GBP
Retailer 2£6,134 GBP
Retailer 8£7,647 GBP
Retailer 3£9,355 GBP
Retailer 10£16,158 GBP
Do Amore Diamonds£19,158 GBP

23 data points across 11 retailers

12 retailers£3,064 GBP to £19,158 GBP

Retailer 1
-
£3,051 GBP
$4,088 USD
Price last confirmed 28 days ago
A
Retailer 2
-
£3,064 GBP
$4,106 USD
View
Retailer 3
-
£3,331 GBP
$4,463 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
£3,344 GBP
$4,480 USD
View
A
Retailer 5
-
£3,344 GBP
$4,481 USD
View
A
Retailer 6
-
£4,368 GBP
$5,852 USD
View
A
Retailer 7
-
£5,006 GBP
$6,708 USD
View
Retailer 8
-
£5,085 GBP
$6,813 USD
View
Price last confirmed 30 days ago
B+
Retailer 9
-
£6,134 GBP
€7,827 EUR
View
B+
Retailer 10
-
£7,647 GBP
View
B
Retailer 11
-
£16,158 GBP
$21,650 USD
View
Most Expensive
B
Do Amore Diamonds
27-B8B13ACC4 · Oct 29
£19,158 GBP
$25,670 USD
View
11 more retailers have this diamond
Prices start from £3,064 GBPSave up to £16,094 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
4.11ct Emerald
£3,064 GBP