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Emerald|Lab Grown|IGI

4.30ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG780661298

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780661298

Diamond specifications and retailer prices

From €3,477 EUR
$3,885 USD
As of October 30, 2026
Save €20,502 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €23,979 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.3ct lab-grown emerald diamond

This 4.3ct 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 LG780661298 or 780661298. Listed at 15 retailers as of October 30, 2026, with prices from €3,477 to €23,979, a €20,502 spread on the same certified stone. Do Amore Diamonds lists it at €23,979. 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

4.30
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780661298
Dimensions10.77 × 7.67 × 4.99 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
10.77 mm7.67 mm4.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780661298
Side View
Table 65.0%Crown 33°Girdle: MediumPavilion 40.9°Culet: LargeDepth 65.1%

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: €23,979 EUR|Low: €3,338 EUR|High: €27,381 EUR|Avg: €8,645 EUR|-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
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 11€3,477 EUR
Retailer 5€3,653 EUR
Retailer 8€3,769 EUR
Retailer 3€4,095 EUR
Retailer 2€4,347 EUR
Retailer 6€4,672 EUR
Retailer 7€5,350 EUR
Retailer 4€5,577 EUR
Retailer 14€6,265 EUR
Retailer 12€7,695 EUR
Retailer 13€9,291 EUR
Retailer 10€11,077 EUR
Retailer 9€11,153 EUR
Do Amore Diamonds€23,979 EUR

36 data points across 14 retailers

15 retailers€3,477 EUR to €23,979 EUR

A
Cheapest Retailer
-
€3,477 EUR
$3,885 USD
A
Retailer 2
-
€3,653 EUR
$4,081 USD
View
A
Retailer 3
-
€3,769 EUR
$4,211 USD
View
A
Retailer 4
-
€4,095 EUR
$4,575 USD
View
A
Retailer 5
-
€4,347 EUR
$4,856 USD
View
A
Retailer 6
-
€4,672 EUR
$5,220 USD
View
Final sale: no returns
A
Retailer 7
-
€5,350 EUR
$5,977 USD
View
A
Retailer 8
-
€5,577 EUR
$6,231 USD
View
A
Retailer 9
-
€6,265 EUR
$6,999 USD
View
Retailer 10
-
€6,918 EUR
$7,729 USD
View
Price last confirmed 82 days ago
B+
Retailer 11
-
€7,695 EUR
View
B+
Retailer 12
-
€9,291 EUR
£8,173 GBP
View
B+
Retailer 13
-
€11,077 EUR
$12,376 USD
View
B+
Retailer 14
-
€11,153 EUR
$12,460 USD
View
Most Expensive
B
Do Amore Diamonds
27-E02389E78 · Oct 30
€23,979 EUR
$26,790 USD
View
14 more retailers have this diamond
Prices start from €3,477 EURSave up to €20,502 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
4.30ct Emerald
€3,477 EUR