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Asscher|Natural|GIA

1.70ct I SI1 Asscher Natural Diamond

EX • I/SI1 • GIA 6551164817

Certificate GIA 6551164817

Diamond specifications and retailer prices

From $9,237 NZD
$5,206 USD
As of November 2, 2026
Save $7,500 NZD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $16,737 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551164817. Listed at 14 retailers as of October 30, 2026, with prices from $9,237 to $16,737, a $7,500 spread on the same certified stone. NZ Jewellers lists it at $16,737. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551164817
Dimensions6.29 × 6.28 × 4.42 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.29 mm6.28 mm1.70 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551164817
Side View
Table 66.0%CrownGirdlePavilionCulet: NoneDepth 70.5%

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 2
Current: $16,737 NZD|Low: $9,237 NZD|High: $16,737 NZD|Avg: $11,141 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
Retailer 13
November 2, 2026
Retailer 5$9,237 NZD
Retailer 6$9,496 NZD
Retailer 9$9,546 NZD
Retailer 2$9,763 NZD
Retailer 3$10,007 NZD
Retailer 11$10,007 NZD
Retailer 13$10,007 NZD
Retailer 4$10,061 NZD
Retailer 10$11,325 NZD
Retailer 12$11,547 NZD
Retailer 8$12,301 NZD
Retailer 7$15,938 NZD
NZ Jewellers$16,737 NZD

29 data points across 13 retailers

14 retailers$9,237 NZD to $16,737 NZD

A
Cheapest Retailer
-
$9,237 NZD
$5,206 USD
Final sale: no returns
A
Retailer 2
-
$9,496 NZD
£4,214 GBP
View
A
Retailer 3
-
$9,546 NZD
$5,380 USD
View
A
Retailer 4
-
$9,763 NZD
£4,333 GBP
View
B+
Retailer 5
-
$10,007 NZD
$5,640 USD
View
B+
Retailer 6
-
$10,007 NZD
$5,640 USD
View
B+
Retailer 7
-
$10,007 NZD
$5,640 USD
View
Retailer 8
-
$10,061 NZD
A$8,724 AUD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$10,433 NZD
$5,880 USD
View
B+
Retailer 10
-
$11,325 NZD
€6,079 EUR
View
B+
Retailer 11
-
$11,547 NZD
$6,508 USD
View
B+
Retailer 12
-
$12,301 NZD
ZAR 111,997 ZAR
View
B
Retailer 13
-
$15,938 NZD
£7,073 GBP
View
Most Expensive
B
NZ Jewellers
a7bcdd74-5c8f-4644-a0e3-fdc89e833bf9 · Oct 30
$16,737 NZD
$9,433 USD
View
13 more retailers have this diamond
Prices start from $9,237 NZDSave up to $7,500 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
$9,237 NZD