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Asscher|Natural|GIA

1.70ct I VS1 Asscher Natural Diamond

ID • I/VS1 • GIA 1559009858

Certificate GIA 1559009858

Diamond specifications and retailer prices

From $9,577 NZD
£4,250 GBP
As of November 1, 2026
Save $7,665 NZD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $17,243 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural asscher diamond

This 1.7ct natural asscher sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559009858. Listed at 9 retailers as of October 30, 2026, with prices from $9,577 to $17,243, a $7,665 spread on the same certified stone. NZ Jewellers lists it at $17,243. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.48°
Pavilion angle58.32°
OriginNatural
Grading LabGIA
CertificateGIA 1559009858
Dimensions6.51 × 6.50 × 4.40 mm
L/W Ratio1.00
Girdle conditionVery Thick
Key to symbols
Feather
Top View
6.51 mm6.50 mm1.70 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559009858
Side View
Table 66.0%Crown 47.48°Girdle: ThickPavilion 58.32°Culet: NoneDepth 67.7%

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 1
Current: $17,243 NZD|Low: $9,577 NZD|High: $18,142 NZD|Avg: $12,184 NZD|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2$9,577 NZD
Retailer 6$9,626 NZD
Retailer 5$10,309 NZD
Retailer 8$10,309 NZD
Retailer 7$10,502 NZD
Retailer 9$11,035 NZD
Retailer 4$11,648 NZD
Retailer 3$15,188 NZD
NZ Jewellers$17,243 NZD

41 data points across 9 retailers

9 retailers$9,577 NZD to $17,243 NZD

A
Cheapest Retailer
-
$9,577 NZD
£4,250 GBP
A
Retailer 2
-
$9,626 NZD
$5,425 USD
View
A
Retailer 3
-
$10,309 NZD
$5,810 USD
View
A
Retailer 4
-
$10,309 NZD
$5,810 USD
View
A
Retailer 5
-
$10,502 NZD
$5,919 USD
View
Retailer 6
-
$11,035 NZD
A$9,568 AUD
View
Price last confirmed 28 days ago
A
Retailer 7
-
$11,648 NZD
$6,565 USD
View
B+
Retailer 8
-
$15,188 NZD
£6,740 GBP
View
Most Expensive
B
NZ Jewellers
c03998c7-c7d0-4299-93af-5e5542630809 · Oct 30
$17,243 NZD
$9,718 USD
View
8 more retailers have this diamond
Prices start from $9,577 NZDSave up to $7,665 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
1.70ct Asscher
$9,577 NZD