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Asscher|Lab Grown|IGI

1.56ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG818655825

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818655825

Diamond specifications and retailer prices

From €1,730 EUR
HK$15,100 HKD
As of October 31, 2026
Save €3,255 EUR (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €7,259 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.56ct lab-grown asscher diamond

This 1.56ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818655825 or 818655825. Listed at 10 retailers as of October 31, 2026, with a 188% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.1°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818655825
Dimensions6.49 × 6.45 × 4.19 mm
L/W Ratio1.01
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
6.49 mm6.45 mm1.56 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818655825
Side View
Table 62.0%Crown 30.1°Girdle: MED-STKPavilion 43.6°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €1,996 EUR|Low: €1,720 EUR|High: €7,114 EUR|Avg: €3,521 EUR|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 30, 2026
Retailer 8€1,730 EUR
Retailer 1€1,996 EUR
Retailer 5€2,139 EUR
Retailer 2€2,283 EUR
Retailer 3€2,583 EUR
Retailer 7€3,823 EUR
Retailer 6€4,493 EUR
Retailer 4€4,581 EUR
Retailer 9€4,985 EUR
With Clarity€7,114 EUR

41 data points across 10 retailers

10 retailers€1,730 EUR to €4,985 EUR

B+
Cheapest Retailer
-
€1,730 EUR
HK$15,100 HKD
B+
Retailer 2
-
€1,996 EUR
£1,756 GBP
View
B
Retailer 3
-
€2,139 EUR
$2,390 USD
View
B+
Retailer 4
-
€2,283 EUR
View
B+
Retailer 5
-
€2,583 EUR
ZAR 46,616 ZAR
View
Price last confirmed 7 days ago
B
Retailer 6
-
€3,823 EUR
$4,271 USD
View
B
Retailer 7
-
€4,493 EUR
$5,020 USD
View
Retailer 8
-
€4,581 EUR
£4,030 GBP
View
Price last confirmed 10 days ago
B
Retailer 9
-
€4,985 EUR
$5,570 USD
View
Most Expensive
With Clarity
818655825 · Oct 31
€7,259 EUR
$8,110 USD
View
Price under review
9 more retailers have this diamond
Prices start from €1,730 EURSave up to €3,255 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.

B+
1.56ct Asscher
€1,730 EUR