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Asscher|Lab Grown|IGI

4.51ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG784642072

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG784642072

Diamond specifications and retailer prices

From €5,482 EUR
$6,125 USD
As of October 30, 2026
Save €9,734 EUR (64%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €37,719 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.51ct lab-grown asscher diamond

This 4.51ct 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 LG784642072 or 784642072. Listed at 14 retailers as of October 30, 2026, with a 178% 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

4.51
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642072
Dimensions9.31 × 9.14 × 5.94 mm
L/W Ratio1.02
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
9.31 mm9.14 mm4.51 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642072
Side View
Table 64.0%Crown 33.1°Girdle: ThickPavilion 37.2°Culet: NoneDepth 65.0%

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: €37,719 EUR|Low: €5,482 EUR|High: €45,211 EUR|Avg: €12,314 EUR|-16.6%
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
November 1, 2026
Retailer 3€5,482 EUR
Retailer 13€5,710 EUR
Retailer 12€5,719 EUR
Retailer 9€5,745 EUR
Retailer 10€6,346 EUR
Retailer 11€7,562 EUR
Retailer 8€8,332 EUR
Retailer 6€8,523 EUR
Retailer 5€9,009 EUR
Retailer 7€9,814 EUR
Retailer 4€12,340 EUR
Retailer 2€14,032 EUR
Retailer 14€15,217 EUR
Do Amore Diamonds€37,719 EUR

35 data points across 14 retailers

14 retailers€5,482 EUR to €15,217 EUR

A
Cheapest Retailer
-
€5,482 EUR
$6,125 USD
A
Retailer 2
-
€5,710 EUR
$6,379 USD
View
A
Retailer 3
-
€5,719 EUR
$6,389 USD
View
A
Retailer 4
-
€5,745 EUR
$6,418 USD
View
A
Retailer 5
-
€6,346 EUR
$7,090 USD
View
A
Retailer 6
-
€7,562 EUR
$8,448 USD
View
A
Retailer 7
-
€8,332 EUR
$9,309 USD
View
B+
Retailer 8
-
€8,523 EUR
$9,522 USD
View
Final sale: no returns
Retailer 9
-
€9,009 EUR
$10,065 USD
View
Price last confirmed 25 days ago
B+
Retailer 10
-
€9,814 EUR
$10,964 USD
View
B+
Retailer 11
-
€12,340 EUR
View
B+
Retailer 12
-
€14,032 EUR
£12,344 GBP
View
B+
Retailer 13
-
€15,217 EUR
$17,000 USD
View
Most Expensive
Do Amore Diamonds
27-AF998A97A · Oct 31
€37,719 EUR
$42,140 USD
View
Price under review
13 more retailers have this diamond
Prices start from €5,482 EURSave up to €9,734 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
4.51ct Asscher
€5,482 EUR