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Asscher|Natural|IGI

1.50ct G SI1 Asscher Natural Diamond

VG • G/SI1 • IGI 851618006

Shape and cutting style on the report: Square emerald cut

Certificate IGI 851618006

Diamond specifications and retailer prices

From $5,126 SGD
As of November 5, 2026
Save $5,112 SGD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $10,239 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural asscher diamond

This 1.5ct natural asscher sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 851618006. Listed at 12 retailers as of November 5, 2026, with prices from $5,126 to $10,239, a $5,112 spread on the same certified stone. NZ Jewellers lists it at $10,239. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle45.3°
Pavilion angle42.5°
OriginNatural
Grading LabIGI
CertificateIGI 851618006
Dimensions5.95 × 5.76 × 4.59 mm
L/W Ratio1.03
Culet sizeNone
Top View
5.95 mm5.76 mm1.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 851618006
Side View
Table 66.0%Crown 45.3°Girdle: Very ThickPavilion 42.5°Culet: NoneDepth 79.7%

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: Nov 5
Current: $10,239 SGD|Low: $5,126 SGD|High: $10,239 SGD|Avg: $6,452 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
November 7, 2026
Retailer 11$5,126 SGD
Retailer 7$5,507 SGD
Retailer 9$5,556 SGD
Retailer 3$5,876 SGD
Retailer 5$5,876 SGD
Retailer 2$5,897 SGD
Retailer 6$6,245 SGD
Retailer 4$6,289 SGD
Retailer 8$6,612 SGD
Retailer 10$6,781 SGD
Retailer 12$7,169 SGD
NZ Jewellers$10,239 SGD

4 data points across 12 retailers

12 retailers$5,126 SGD to $10,239 SGD

B+
Cheapest Retailer
-
$5,126 SGD
B+
Retailer 2
-
$5,507 SGD
View
B+
Retailer 3
-
$5,556 SGD
View
B+
Retailer 4
-
$5,876 SGD
View
Retailer 5
-
$5,876 SGD
View
A
Retailer 6
-
$5,897 SGD
View
Retailer 7
-
$6,245 SGD
View
B+
Retailer 8
-
$6,289 SGD
View
B+
Retailer 9
-
$6,612 SGD
View
B+
Retailer 10
-
$6,781 SGD
View
B+
Retailer 11
-
$7,169 SGD
View
Most Expensive
B
NZ Jewellers
cdc0df48-04a9-454e-a852-fa52e91ad333 · Nov 5
$10,239 SGD
$7,989 USD
View
11 more retailers have this diamond
Prices start from $5,126 SGDSave up to $5,112 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
1.50ct Asscher
$5,126 SGD