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Emerald|Lab Grown|IGI

4.66ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG780667818

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780667818

Diamond specifications and retailer prices

From €5,890 EUR
$6,580 USD
As of November 2, 2026
Save €17,622 EUR (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €23,512 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.66ct lab-grown emerald diamond

This 4.66ct 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 LG780667818 or 780667818. Listed at 19 retailers as of October 31, 2026, with prices from €5,890 to €23,512, a €17,622 spread on the same certified stone. Taylor and Hart lists it at €23,512. 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

4.66
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780667818
Dimensions11.47 × 7.88 × 5.18 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
11.47 mm7.88 mm4.66 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780667818
Side View
Table 65.0%Crown 36.6°Girdle: MediumPavilion 39.8°Culet: LargeDepth 65.7%

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: Nov 2
Current: €8,583 EUR|Low: €5,890 EUR|High: €25,882 EUR|Avg: €10,511 EUR|-27.6%
Retailer 1
Retailer 2
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Retailer 18
Taylor and Hart
November 2, 2026
Retailer 17€5,890 EUR
Retailer 15€6,126 EUR
Retailer 6€6,181 EUR
Retailer 7€6,597 EUR
Retailer 14€6,807 EUR
Retailer 5€6,832 EUR
Retailer 9€6,832 EUR
Retailer 18€7,856 EUR
Retailer 3€7,920 EUR
Retailer 16€7,987 EUR
Retailer 2€8,110 EUR
Retailer 1€8,583 EUR
Retailer 10€8,920 EUR
Retailer 8€9,753 EUR
Retailer 12€10,791 EUR
Retailer 13€11,412 EUR
Retailer 11€13,659 EUR
Retailer 4€19,015 EUR
Taylor and Hart€23,512 EUR

40 data points across 19 retailers

19 retailers€5,890 EUR to €23,512 EUR

A
Cheapest Retailer
-
€5,890 EUR
$6,580 USD
A
Retailer 2
-
€6,126 EUR
$6,844 USD
View
A
Retailer 3
-
€6,181 EUR
$6,906 USD
View
A
Retailer 4
-
€6,597 EUR
$7,370 USD
View
Final sale: no returns
A
Retailer 5
-
€6,807 EUR
$7,605 USD
View
A
Retailer 6
-
€6,832 EUR
$7,633 USD
View
Retailer 7
-
€6,832 EUR
$7,633 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
€7,856 EUR
$8,777 USD
View
B+
Retailer 9
-
€7,920 EUR
$8,848 USD
View
A
Retailer 10
-
€7,987 EUR
$8,923 USD
View
B+
Retailer 11
-
€8,110 EUR
$9,061 USD
View
B+
Retailer 12
-
€8,583 EUR
£7,551 GBP
View
Retailer 13
-
€8,920 EUR
$9,965 USD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
€9,753 EUR
£8,580 GBP
View
B+
Retailer 15
-
€10,791 EUR
View
B+
Retailer 16
-
€11,412 EUR
$12,749 USD
View
B+
Retailer 17
-
€13,659 EUR
£12,016 GBP
View
B
Retailer 18
-
€19,015 EUR
$21,243 USD
View
Most Expensive
B
Taylor and Hart
M5W0TJQ · Oct 31
€23,512 EUR
$26,268 USD
View
18 more retailers have this diamond
Prices start from €5,890 EURSave up to €17,622 EUR

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
4.66ct Emerald
€5,890 EUR