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Emerald|Lab Grown|IGI

4.55ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG780661299

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780661299

Diamond specifications and retailer prices

From €4,593 EUR
$5,131 USD
As of October 30, 2026
Save €27,031 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €31,624 EUR at Do Amore Diamonds · As of October 30, 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 LG780661299 or 780661299. Listed at 15 retailers as of October 30, 2026, with prices from €4,593 to €31,624, a €27,031 spread on the same certified stone. Do Amore Diamonds lists it at €31,624. 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
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780661299
Dimensions11.05 × 7.88 × 5.10 mm
L/W Ratio1.40
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
11.05 mm7.88 mm4.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780661299
Side View
Table 67.0%Crown 31.3°Girdle: MED-STKPavilion 38.3°Culet: LargeDepth 64.7%

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: Oct 30
Current: €31,624 EUR|Low: €4,593 EUR|High: €37,397 EUR|Avg: €11,315 EUR|-15.4%
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
Retailer 14
October 31, 2026
Retailer 11€4,593 EUR
Retailer 5€4,817 EUR
Retailer 8€4,832 EUR
Retailer 3€5,348 EUR
Retailer 2€5,574 EUR
Retailer 7€6,681 EUR
Retailer 4€6,987 EUR
Retailer 6€7,057 EUR
Retailer 14€8,238 EUR
Retailer 12€10,275 EUR
Retailer 13€12,041 EUR
Retailer 9€12,066 EUR
Retailer 10€14,722 EUR
Do Amore Diamonds€31,624 EUR

36 data points across 14 retailers

15 retailers€4,593 EUR to €31,624 EUR

A
Cheapest Retailer
-
€4,593 EUR
$5,131 USD
A
Retailer 2
-
€4,817 EUR
$5,382 USD
View
A
Retailer 3
-
€4,832 EUR
$5,398 USD
View
A
Retailer 4
-
€5,348 EUR
$5,975 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
-
€6,987 EUR
$7,806 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 82 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
B+
Retailer 14
-
€14,722 EUR
$16,448 USD
View
Most Expensive
B
Do Amore Diamonds
27-07E4EB8F1 · Oct 30
€31,624 EUR
$35,330 USD
View
14 more retailers have this diamond
Prices start from €4,593 EURSave up to €27,031 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