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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 $7,216 NZD
As of November 5, 2026
Save $7,196 NZD (50%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $14,411 NZD 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 $7,216 to $14,411, a $7,196 spread on the same certified stone. NZ Jewellers lists it at $14,411. 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: $14,411 NZD|Low: $7,216 NZD|High: $14,411 NZD|Avg: $9,082 NZD
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$7,216 NZD
Retailer 7$7,751 NZD
Retailer 9$7,820 NZD
Retailer 3$8,271 NZD
Retailer 5$8,271 NZD
Retailer 2$8,300 NZD
Retailer 6$8,790 NZD
Retailer 4$8,852 NZD
Retailer 8$9,306 NZD
Retailer 10$9,544 NZD
Retailer 12$10,091 NZD
NZ Jewellers$14,411 NZD

4 data points across 12 retailers

12 retailers$7,216 NZD to $14,411 NZD

B+
Cheapest Retailer
-
$7,216 NZD
B+
Retailer 2
-
$7,751 NZD
View
B+
Retailer 3
-
$7,820 NZD
View
B+
Retailer 4
-
$8,271 NZD
View
Retailer 5
-
$8,271 NZD
View
A
Retailer 6
-
$8,300 NZD
View
Retailer 7
-
$8,790 NZD
View
B+
Retailer 8
-
$8,852 NZD
View
B+
Retailer 9
-
$9,306 NZD
View
B+
Retailer 10
-
$9,544 NZD
View
B+
Retailer 11
-
$10,091 NZD
View
Most Expensive
B
NZ Jewellers
cdc0df48-04a9-454e-a852-fa52e91ad333 · Nov 5
$14,411 NZD
$7,989 USD
View
11 more retailers have this diamond
Prices start from $7,216 NZDSave up to $7,196 NZD

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
$7,216 NZD