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Asscher|Lab Grown|IGI

4.25ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG784644551

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG784644551

Diamond specifications and retailer prices

From €4,520 EUR
$5,050 USD
As of October 30, 2026
Save €26,584 EUR (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €31,104 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.25ct lab-grown asscher diamond

This 4.25ct 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 LG784644551 or 784644551. Listed at 15 retailers as of October 30, 2026, with prices from €4,520 to €31,104, a €26,584 spread on the same certified stone. Do Amore Diamonds lists it at €31,104. 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

4.25
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644551
Dimensions8.99 × 8.76 × 5.97 mm
L/W Ratio1.03
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
8.99 mm8.76 mm4.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644551
Side View
Table 61.0%Crown 35.9°Girdle: ThickPavilion 37.5°Culet: NoneDepth 68.2%

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: €31,104 EUR|Low: €4,129 EUR|High: €38,229 EUR|Avg: €10,261 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
October 31, 2026
Retailer 13€4,520 EUR
Retailer 8€4,738 EUR
Retailer 11€4,748 EUR
Retailer 10€4,814 EUR
Retailer 2€5,263 EUR
Retailer 5€6,276 EUR
Retailer 9€6,575 EUR
Retailer 7€6,586 EUR
Retailer 4€7,407 EUR
Retailer 6€7,774 EUR
Retailer 15€9,189 EUR
Retailer 3€10,816 EUR
Retailer 12€12,836 EUR
Retailer 14€14,503 EUR
Do Amore Diamonds€31,104 EUR

36 data points across 15 retailers

15 retailers€4,520 EUR to €31,104 EUR

A
Cheapest Retailer
-
€4,520 EUR
$5,050 USD
A
Retailer 2
-
€4,738 EUR
$5,293 USD
View
A
Retailer 3
-
€4,748 EUR
$5,305 USD
View
A
Retailer 4
-
€4,814 EUR
$5,378 USD
View
A
Retailer 5
-
€5,263 EUR
$5,880 USD
View
A
Retailer 6
-
€6,276 EUR
$7,012 USD
View
A
Retailer 7
-
€6,575 EUR
$7,346 USD
View
A
Retailer 8
-
€6,586 EUR
$7,358 USD
View
Final sale: no returns
A
Retailer 9
-
€7,407 EUR
$8,275 USD
View
Retailer 10
-
€7,774 EUR
$8,685 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
€9,189 EUR
View
B+
Retailer 12
-
€10,816 EUR
£9,515 GBP
View
B+
Retailer 13
-
€12,836 EUR
$14,340 USD
View
B+
Retailer 14
-
€14,503 EUR
$16,203 USD
View
Most Expensive
B
Do Amore Diamonds
27-60D46058E · Oct 31
€31,104 EUR
$34,750 USD
View
14 more retailers have this diamond
Prices start from €4,520 EURSave up to €26,584 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
4.25ct Asscher
€4,520 EUR