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Asscher|Lab Grown|IGI

1.56ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG639499474

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG639499474

Diamond specifications and retailer prices

From €467 EUR
$522 USD
As of October 31, 2026
Save €3,588 EUR (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €4,055 EUR at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG639499474 or 639499474. Listed at 20 retailers as of October 27, 2026, with prices from €467 to €4,055, a €3,588 spread on the same certified stone. Brilliant Earth lists it at €4,055. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639499474
Dimensions6.53 × 6.44 × 4.15 mm
L/W Ratio1.01
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
6.53 mm6.44 mm1.56 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639499474
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 64.4%

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 31
Current: €4,055 EUR|Low: €427 EUR|High: €4,055 EUR|Avg: €1,246 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 2€467 EUR
Retailer 12€670 EUR
Retailer 4€690 EUR
Retailer 8€760 EUR
Retailer 6€781 EUR
Retailer 9€814 EUR
Retailer 5€996 EUR
Retailer 7€1,103 EUR
Retailer 13€1,382 EUR
Retailer 3€1,582 EUR
Retailer 10€1,743 EUR
Retailer 11€2,054 EUR
Brilliant Earth€4,055 EUR

43 data points across 13 retailers

20 retailers€467 EUR to €4,055 EUR

A
Cheapest Retailer
-
€467 EUR
$522 USD
Final sale: no returns
A
Retailer 2
-
€550 EUR
HK$4,800 HKD
View
A
Retailer 3
-
€604 EUR
$675 USD
View
A
Retailer 4
-
€670 EUR
$748 USD
View
A
Retailer 5
-
€690 EUR
$771 USD
View
A
Retailer 6
-
€760 EUR
View
A
Retailer 7
-
€781 EUR
£687 GBP
View
A
Retailer 8
-
€814 EUR
ZAR 14,691 ZAR
View
B+
Retailer 9
-
€996 EUR
$1,113 USD
View
B+
Retailer 10
-
€1,100 EUR
$1,229 USD
View
B+
Retailer 11
-
€1,103 EUR
A$1,896 AUD
View
Retailer 12
-
€1,382 EUR
A$2,376 AUD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
€1,552 EUR
$1,734 USD
View
B+
Retailer 14
-
€1,582 EUR
SGD 2,389 SGD
View
B
Retailer 15
-
€1,716 EUR
$1,917 USD
View
B+
Retailer 16
-
€1,743 EUR
£1,533 GBP
View
Retailer 17
-
€2,054 EUR
$2,295 USD
View
Price last confirmed 13 days ago
B
Retailer 18
-
€2,165 EUR
$2,419 USD
View
B
Retailer 19
-
€4,002 EUR
£3,521 GBP
View
Most Expensive
B
Brilliant Earth
10876589A · Oct 27
€4,055 EUR
$4,530 USD
View
19 more retailers have this diamond
Prices start from €467 EURSave up to €3,588 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
1.56ct Asscher
€467 EUR