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Emerald|Lab Grown|IGI

4.55ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG804660158

Shape and cutting style on the report: Emerald cut

Certificate IGI LG804660158

Diamond specifications and retailer prices

From €4,593 EUR
$5,131 USD
As of October 30, 2026
Save €7,473 EUR (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €31,597 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.55ct lab-grown emerald diamond

This 4.55ct 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 LG804660158 or 804660158. Listed at 14 retailers as of October 30, 2026, with a 163% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.55
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804660158
Dimensions11.19 × 7.92 × 5.16 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
11.19 mm7.92 mm4.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804660158
Side View
Table 65.0%Crown 36.3°Girdle: STK-THKPavilion 37.9°Culet: LargeDepth 65.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €31,597 EUR|Low: €4,593 EUR|High: €37,397 EUR|Avg: €10,934 EUR|-15.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 12€4,593 EUR
Retailer 7€4,814 EUR
Retailer 10€4,832 EUR
Retailer 6€5,344 EUR
Retailer 8€5,574 EUR
Retailer 9€6,681 EUR
Retailer 2€6,982 EUR
Retailer 5€7,057 EUR
Retailer 4€8,238 EUR
Retailer 13€10,275 EUR
Retailer 3€12,041 EUR
Retailer 11€12,066 EUR
Do Amore Diamonds€31,597 EUR

34 data points across 13 retailers

14 retailers€4,593 EUR to €12,066 EUR

A
Cheapest Retailer
-
€4,593 EUR
$5,131 USD
A
Retailer 2
-
€4,814 EUR
$5,378 USD
View
A
Retailer 3
-
€4,832 EUR
$5,398 USD
View
A
Retailer 4
-
€5,344 EUR
$5,970 USD
View
A
Retailer 5
-
€5,574 EUR
$6,227 USD
View
A
Retailer 6
-
€6,681 EUR
$7,464 USD
View
A
Retailer 7
-
€6,982 EUR
$7,800 USD
View
A
Retailer 8
-
€7,057 EUR
$7,884 USD
View
Final sale: no returns
Retailer 9
-
€8,175 EUR
$9,134 USD
View
Price last confirmed 83 days ago
B+
Retailer 10
-
€8,238 EUR
$9,204 USD
View
B+
Retailer 11
-
€10,275 EUR
View
B+
Retailer 12
-
€12,041 EUR
£10,592 GBP
View
B+
Retailer 13
-
€12,066 EUR
$13,480 USD
View
Most Expensive
Do Amore Diamonds
27-F1C1A13EB · Oct 31
€31,597 EUR
$35,300 USD
View
Price under review
13 more retailers have this diamond
Prices start from €4,593 EURSave up to €7,473 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
4.55ct Emerald
€4,593 EUR