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Asscher|Lab Grown|IGI

1.50ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG606347071

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG606347071

Diamond specifications and retailer prices

From €239 EUR
$267 USD
As of October 25, 2026
Save €737 EUR (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €976 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.5ct lab-grown asscher diamond

This 1.5ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG606347071 or 606347071. Listed at 11 retailers as of October 25, 2026, with prices from €239 to €976, a €737 spread on the same certified stone. Brilliant Earth lists it at €976. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle44.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG606347071
Dimensions6.30 × 6.29 × 4.14 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.30 mm6.29 mm1.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG606347071
Side View
Table 65.0%Crown 38.1°Girdle: MediumPavilion 44.6°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 25
Current: €976 EUR|Low: €239 EUR|High: €1,003 EUR|Avg: €562 EUR|-2.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7€239 EUR
Retailer 6€308 EUR
Retailer 3€371 EUR
Retailer 9€409 EUR
Retailer 4€432 EUR
Retailer 2€443 EUR
Retailer 8€533 EUR
Retailer 10€886 EUR
Retailer 5€959 EUR
Brilliant Earth€976 EUR

36 data points across 10 retailers

11 retailers€239 EUR to €976 EUR

A
Cheapest Retailer
-
€239 EUR
$267 USD
Retailer 2
-
€308 EUR
£271 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
€371 EUR
View
A
Retailer 4
-
€409 EUR
$457 USD
View
A
Retailer 5
-
€432 EUR
£380 GBP
View
B+
Retailer 6
-
€443 EUR
£390 GBP
View
B+
Retailer 7
-
€533 EUR
$596 USD
View
B+
Retailer 8
-
€760 EUR
£668 GBP
View
B
Retailer 9
-
€886 EUR
$990 USD
View
B
Retailer 10
-
€959 EUR
£844 GBP
View
Most Expensive
B
Brilliant Earth
8499344A · Oct 31
€976 EUR
$1,090 USD
View
10 more retailers have this diamond
Prices start from €239 EURSave up to €737 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
1.50ct Asscher
€239 EUR