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Asscher|Natural|GIA

1.70ct E SI2 Asscher Natural Diamond

EX • E/SI2 • GIA 2558647385

Certificate GIA 2558647385

Diamond specifications and retailer prices

From $8,591 NZD
$4,825 USD
As of October 28, 2026
Save $7,882 NZD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $16,473 NZD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2558647385. Listed at 15 retailers as of October 27, 2026, with prices from $8,591 to $16,473, a $7,882 spread on the same certified stone. NZ Jewellers lists it at $16,473. 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

1.70
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558647385
Dimensions6.56 × 6.55 × 4.31 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
6.56 mm6.55 mm1.70 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558647385
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.9%

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 28
Current: $9,580 NZD|Low: $8,591 NZD|High: $15,876 NZD|Avg: $10,329 NZD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9$8,591 NZD
Retailer 7$8,954 NZD
Retailer 1$9,580 NZD
Retailer 6$9,818 NZD
Retailer 2$9,850 NZD
Retailer 8$9,850 NZD
Retailer 5$10,157 NZD
Retailer 10$10,345 NZD
Retailer 4$10,512 NZD
Retailer 3$15,772 NZD

41 data points across 10 retailers

15 retailers$8,591 NZD to $16,473 NZD

A
Cheapest Retailer
-
$8,591 NZD
$4,825 USD
A
Retailer 2
-
$8,954 NZD
$5,029 USD
View
A
Retailer 3
-
$9,580 NZD
£4,237 GBP
View
A
Retailer 4
-
$9,818 NZD
$5,514 USD
View
A
Retailer 5
-
$9,850 NZD
$5,532 USD
View
A
Retailer 6
-
$9,850 NZD
$5,532 USD
View
A
Retailer 7
-
$9,850 NZD
$5,532 USD
View
A
Retailer 8
-
$10,124 NZD
$5,686 USD
View
A
Retailer 9
-
$10,157 NZD
£4,492 GBP
View
A
Retailer 10
-
$10,345 NZD
$5,810 USD
View
A
Retailer 11
-
$10,512 NZD
€5,623 EUR
View
A
Retailer 12
-
$11,365 NZD
$6,383 USD
View
Price last confirmed 52 days ago
A
Retailer 13
-
$11,365 NZD
$6,383 USD
View
B+
Retailer 14
-
$15,772 NZD
£6,975 GBP
View
Most Expensive
B+
NZ Jewellers
6c393a3f-80e1-400d-8ad5-12b565ddde17 · Oct 27
$16,473 NZD
$9,252 USD
View
14 more retailers have this diamond
Prices start from $8,591 NZDSave up to $7,882 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
$8,591 NZD