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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 $927 SGD
$725 USD
As of October 30, 2026
Save $2,098 SGD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,025 SGD 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 11 retailers as of October 29, 2026, with prices from $927 to $3,025, a $2,098 spread on the same certified stone. NZ Jewellers lists it at $3,025. 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
Colour
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

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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: $3,025 SGD|Low: $927 SGD|High: $7,530 SGD|Avg: $2,337 SGD
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
Retailer 14
October 31, 2026
Retailer 4$927 SGD
Retailer 3$1,009 SGD
Retailer 9$1,075 SGD
Retailer 12$1,260 SGD
Retailer 10$1,304 SGD
Retailer 7$1,412 SGD
Retailer 11$1,505 SGD
Retailer 5$1,507 SGD
Retailer 8$1,726 SGD
Retailer 14$1,744 SGD
Retailer 2$2,649 SGD
NZ Jewellers$3,025 SGD
Retailer 13$4,391 SGD
Retailer 6$7,530 SGD

5 data points across 14 retailers

11 retailers$927 SGD to $3,025 SGD

A
Cheapest Retailer
-
$927 SGD
$725 USD
A
Retailer 2
-
$1,009 SGD
$789 USD
View
A
Retailer 3
-
$1,075 SGD
$841 USD
View
A
Retailer 4
-
$1,260 SGD
HK$7,700 HKD
View
A
Retailer 5
-
$1,304 SGD
$1,020 USD
View
A
Retailer 6
-
$1,412 SGD
£870 GBP
View
B+
Retailer 7
-
$1,505 SGD
$1,177 USD
View
B+
Retailer 8
-
$1,726 SGD
£1,063 GBP
View
B+
Retailer 9
-
$1,744 SGD
$1,364 USD
View
B
Retailer 10
-
$2,649 SGD
$2,072 USD
View
Most Expensive
B
NZ Jewellers
42cf8897-3093-4aa7-a2a3-316030ece936 · Oct 29
$3,025 SGD
$2,366 USD
View
10 more retailers have this diamond
Prices start from $927 SGDSave up to $2,098 SGD

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
$927 SGD