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Asscher|Lab Grown|IGI

1.56ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG740505054

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG740505054

Diamond specifications and retailer prices

From €308 EUR
$344 USD
As of October 30, 2026
Save €3,219 EUR (91%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €3,527 EUR at Brilliant Earth · As of October 24, 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 LG740505054 or 740505054. Listed at 29 retailers as of October 24, 2026, with prices from €308 to €3,527, a €3,219 spread on the same certified stone. Brilliant Earth lists it at €3,527. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740505054
Dimensions6.38 × 6.38 × 4.20 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
6.38 mm6.38 mm1.56 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740505054
Side View
Table 62.0%Crown 32.7°Girdle: MediumPavilion 41.9°Culet: NoneDepth 65.8%

Caratlytics Score

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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: €3,527 EUR|Low: €304 EUR|High: €3,527 EUR|Avg: €986 EUR
Brilliant Earth
Retailer 2
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Retailer 26
October 31, 2026
Retailer 16€304 EUR
Retailer 10€308 EUR
Retailer 7€342 EUR
Retailer 14€354 EUR
Retailer 17€378 EUR
Retailer 20€400 EUR
Retailer 25€479 EUR
Retailer 8€481 EUR
Retailer 13€496 EUR
Retailer 26€576 EUR
Retailer 24€649 EUR
Retailer 2€677 EUR
Retailer 21€722 EUR
Retailer 6€751 EUR
Retailer 23€876 EUR
Retailer 3€1,051 EUR
Retailer 9€1,214 EUR
Retailer 19€1,252 EUR
Retailer 5€1,314 EUR
Retailer 11€1,373 EUR
Retailer 12€1,390 EUR
Retailer 18€1,473 EUR
Retailer 22€1,521 EUR
Retailer 15€2,027 EUR
Retailer 4€2,453 EUR
Brilliant Earth€3,527 EUR

26 data points across 26 retailers

29 retailers€308 EUR to €3,527 EUR

Retailer 1
-
€304 EUR
$340 USD
Price last confirmed 10 days ago
A
Retailer 2
-
€308 EUR
$344 USD
View
Final sale: no returns
A
Retailer 3
-
€342 EUR
$382 USD
View
Retailer 4
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€354 EUR
$395 USD
View
Price last confirmed 11 days ago
Retailer 5
-
€378 EUR
$422 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€400 EUR
£352 GBP
View
A
Retailer 7
-
€479 EUR
$535 USD
View
A
Retailer 8
-
€481 EUR
HK$4,200 HKD
View
A
Retailer 9
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€496 EUR
$554 USD
View
A
Retailer 10
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€576 EUR
$643 USD
View
A
Retailer 11
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€649 EUR
ZAR 11,708 ZAR
View
A
Retailer 12
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€677 EUR
£596 GBP
View
A
Retailer 13
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€722 EUR
View
A
Retailer 14
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€751 EUR
$839 USD
View
A
Retailer 15
-
€876 EUR
A$1,506 AUD
View
B+
Retailer 16
-
€1,051 EUR
$1,174 USD
View
B+
Retailer 17
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€1,214 EUR
$1,356 USD
View
B+
Retailer 18
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€1,252 EUR
$1,399 USD
View
B+
Retailer 19
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€1,284 EUR
$1,434 USD
View
B+
Retailer 20
-
€1,314 EUR
$1,468 USD
View
B+
Retailer 21
-
€1,373 EUR
$1,534 USD
View
B+
Retailer 22
-
€1,390 EUR
SGD 2,098 SGD
View
Retailer 23
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€1,473 EUR
£1,296 GBP
View
Price last confirmed 10 days ago
B+
Retailer 24
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€1,521 EUR
£1,338 GBP
View
Retailer 25
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€2,027 EUR
$2,265 USD
View
Price last confirmed 13 days ago
B
Retailer 26
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€2,453 EUR
$2,740 USD
View
B
Retailer 27
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€2,546 EUR
£2,240 GBP
View
B
Retailer 28
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€2,739 EUR
$3,060 USD
View
Most Expensive
B
Brilliant Earth
16155574A · Oct 24
€3,527 EUR
$3,940 USD
View
28 more retailers have this diamond
Prices start from €308 EURSave up to €3,219 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
€308 EUR