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Emerald|Lab Grown|IGI

4.22ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG744514236

Shape and cutting style on the report: Emerald cut

Certificate IGI LG744514236

Diamond specifications and retailer prices

From £2,848 GBP
$3,816 USD
As of October 30, 2026
Save £16,795 GBP (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £19,643 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.22ct lab-grown emerald diamond

This 4.22ct 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 LG744514236 or 744514236. Listed at 15 retailers as of October 30, 2026, with prices from £2,848 to £19,643, a £16,795 spread on the same certified stone. Do Amore Diamonds lists it at £19,643. 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

4.22
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744514236
Dimensions10.68 × 7.46 × 4.94 mm
L/W Ratio1.43
Culet sizeLong
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
10.68 mm7.46 mm4.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744514236
Side View
Table 67.0%Crown 32°Girdle: STK-THKPavilion 38.9°Culet: LNGDepth 66.2%

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: £19,643 GBP|Low: £2,734 GBP|High: £22,345 GBP|Avg: £7,297 GBP|-11.8%
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 30, 2026
Retailer 10£2,848 GBP
Retailer 4£2,992 GBP
Retailer 2£3,089 GBP
Retailer 15£3,358 GBP
Retailer 5£3,506 GBP
Retailer 7£3,827 GBP
Retailer 14£4,392 GBP
Retailer 3£4,568 GBP
Retailer 13£5,131 GBP
Retailer 6£5,956 GBP
Retailer 11£6,297 GBP
Retailer 12£7,610 GBP
Retailer 8£8,956 GBP
Retailer 9£9,069 GBP
Do Amore Diamonds£19,643 GBP

33 data points across 15 retailers

15 retailers£2,848 GBP to £19,643 GBP

A
Cheapest Retailer
-
£2,848 GBP
$3,816 USD
A
Retailer 2
-
£2,992 GBP
$4,009 USD
View
A
Retailer 3
-
£3,089 GBP
$4,139 USD
View
A
Retailer 4
-
£3,358 GBP
$4,500 USD
View
A
Retailer 5
-
£3,506 GBP
$4,698 USD
View
A
Retailer 6
-
£3,827 GBP
$5,128 USD
View
Final sale: no returns
A
Retailer 7
-
£4,392 GBP
$5,885 USD
View
A
Retailer 8
-
£4,568 GBP
$6,121 USD
View
A
Retailer 9
-
£5,131 GBP
$6,875 USD
View
Retailer 10
-
£5,956 GBP
$7,980 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
£6,297 GBP
€8,035 EUR
View
B+
Retailer 12
-
£7,610 GBP
View
B+
Retailer 13
-
£8,956 GBP
$12,000 USD
View
B+
Retailer 14
-
£9,069 GBP
$12,151 USD
View
Most Expensive
B
Do Amore Diamonds
27-E156A52A5 · Oct 30
£19,643 GBP
$26,320 USD
View
14 more retailers have this diamond
Prices start from £2,848 GBPSave up to £16,795 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
4.22ct Emerald
£2,848 GBP