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Asscher|Lab Grown|IGI

3.59ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG707520123

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG707520123

Diamond specifications and retailer prices

From $1,015 CAD
$725 USD
As of October 27, 2026
Save $2,297 CAD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,311 CAD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 3.59ct lab-grown asscher diamond

This 3.59ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG707520123 or 707520123. Listed at 10 retailers as of October 27, 2026, with prices from $1,015 to $3,311, a $2,297 spread on the same certified stone. NZ Jewellers lists it at $3,311. 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

3.59
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG707520123
Dimensions8.51 × 8.50 × 5.55 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.51 mm8.50 mm3.59 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG707520123
Side View
Table 68.0%Crown 38.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 65.3%

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 27
Current: $3,311 CAD|Low: $1,015 CAD|High: $8,244 CAD|Avg: $2,602 CAD
NZ Jewellers
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 30, 2026
Retailer 3$1,015 CAD
Retailer 13$1,104 CAD
Retailer 7$1,177 CAD
Retailer 10$1,379 CAD
Retailer 8$1,428 CAD
Retailer 2$1,546 CAD
Retailer 9$1,647 CAD
Retailer 4$1,650 CAD
Retailer 6$1,889 CAD
Retailer 12$1,909 CAD
NZ Jewellers$3,311 CAD
Retailer 11$4,808 CAD
Retailer 5$8,244 CAD

4 data points across 13 retailers

10 retailers$1,015 CAD to $3,311 CAD

A
Cheapest Retailer
-
$1,015 CAD
$725 USD
A
Retailer 2
-
$1,104 CAD
$789 USD
View
A
Retailer 3
-
$1,177 CAD
$841 USD
View
A
Retailer 4
-
$1,379 CAD
HK$7,700 HKD
View
A
Retailer 5
-
$1,428 CAD
$1,020 USD
View
A
Retailer 6
-
$1,546 CAD
£870 GBP
View
A
Retailer 7
-
$1,647 CAD
$1,177 USD
View
B+
Retailer 8
-
$1,889 CAD
£1,063 GBP
View
B+
Retailer 9
-
$1,909 CAD
$1,364 USD
View
Most Expensive
B
NZ Jewellers
42cf8897-3093-4aa7-a2a3-316030ece936 · Oct 29
$3,311 CAD
$2,366 USD
View
9 more retailers have this diamond
Prices start from $1,015 CADSave up to $2,297 CAD

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
3.59ct Asscher
$1,015 CAD