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Asscher|Lab Grown|IGI

4.30ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG744513660

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG744513660

Diamond specifications and retailer prices

From €4,571 EUR
$5,107 USD
As of October 30, 2026
Save €26,882 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €31,453 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.3ct lab-grown asscher diamond

This 4.3ct lab-grown asscher 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 LG744513660 or 744513660. Listed at 15 retailers as of October 30, 2026, with prices from €4,571 to €31,453, a €26,882 spread on the same certified stone. Do Amore Diamonds lists it at €31,453. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513660
Dimensions8.97 × 8.97 × 6.04 mm
L/W Ratio1.00
Culet sizePointed
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
8.97 mm8.97 mm4.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513660
Side View
Table 61.0%Crown 39.3°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 67.3%

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: €31,453 EUR|Low: €4,176 EUR|High: €35,311 EUR|Avg: €10,259 EUR|-10.9%
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
Retailer 15
November 1, 2026
Retailer 13€4,571 EUR
Retailer 10€4,627 EUR
Retailer 8€4,791 EUR
Retailer 11€4,801 EUR
Retailer 9€5,321 EUR
Retailer 5€6,186 EUR
Retailer 7€6,661 EUR
Retailer 2€6,949 EUR
Retailer 4€7,490 EUR
Retailer 6€7,693 EUR
Retailer 15€9,296 EUR
Retailer 3€10,938 EUR
Retailer 12€12,979 EUR
Retailer 14€14,671 EUR
Do Amore Diamonds€31,453 EUR

37 data points across 15 retailers

15 retailers€4,571 EUR to €31,453 EUR

A
Cheapest Retailer
-
€4,571 EUR
$5,107 USD
A
Retailer 2
-
€4,627 EUR
$5,169 USD
View
A
Retailer 3
-
€4,791 EUR
$5,353 USD
View
A
Retailer 4
-
€4,801 EUR
$5,364 USD
View
A
Retailer 5
-
€5,321 EUR
$5,945 USD
View
A
Retailer 6
-
€6,186 EUR
$6,911 USD
View
A
Retailer 7
-
€6,661 EUR
$7,442 USD
View
Final sale: no returns
A
Retailer 8
-
€6,949 EUR
$7,763 USD
View
A
Retailer 9
-
€7,490 EUR
$8,368 USD
View
Retailer 10
-
€7,693 EUR
$8,595 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
€9,296 EUR
View
B+
Retailer 12
-
€10,938 EUR
£9,622 GBP
View
B+
Retailer 13
-
€12,979 EUR
$14,500 USD
View
B+
Retailer 14
-
€14,671 EUR
$16,390 USD
View
Most Expensive
B
Do Amore Diamonds
27-D2AF8A2F9 · Oct 31
€31,453 EUR
$35,140 USD
View
14 more retailers have this diamond
Prices start from €4,571 EURSave up to €26,882 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 Asscher
€4,571 EUR