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Asscher|Natural|GIA

1.70ct I SI1 Asscher Natural Diamond

EX • I/SI1 • GIA 1557384991

Certificate GIA 1557384991

Diamond specifications and retailer prices

From HK$37,506 HKD
$4,780 USD
As of November 1, 2026
Save HK$37,656 HKD (50%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$75,162 HKD 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 1557384991. Listed at 14 retailers as of October 30, 2026, with prices from HK$37,506 to HK$75,162, a HK$37,656 spread on the same certified stone. NZ Jewellers lists it at HK$75,162. 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 1557384991
Dimensions6.58 × 6.40 × 4.41 mm
L/W Ratio1.03
Girdle conditionPolished
Top View
6.58 mm6.40 mm1.70 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557384991
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.9%

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: Nov 1
Current: HK$75,162 HKD|Low: HK$31,320 HKD|High: HK$75,162 HKD|Avg: HK$49,473 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 7HK$37,506 HKD
Retailer 6HK$37,581 HKD
Retailer 9HK$38,546 HKD
Retailer 11HK$41,825 HKD
Retailer 3HK$43,324 HKD
Retailer 4HK$44,267 HKD
Retailer 10HK$45,976 HKD
Retailer 2HK$48,456 HKD
Retailer 8HK$65,728 HKD
Retailer 5HK$66,211 HKD
NZ JewellersHK$75,162 HKD

41 data points across 11 retailers

14 retailersHK$37,506 HKD to HK$75,162 HKD

A
Cheapest Retailer
-
HK$37,506 HKD
$4,780 USD
A
Retailer 2
-
HK$37,581 HKD
$4,790 USD
View
Final sale: no returns
A
Retailer 3
-
HK$38,546 HKD
CA$6,824 CAD
View
A
Retailer 4
-
HK$40,335 HKD
$5,141 USD
View
A
Retailer 5
-
HK$41,825 HKD
$5,331 USD
View
B+
Retailer 6
-
HK$43,324 HKD
$5,522 USD
View
B+
Retailer 7
-
HK$44,267 HKD
£4,443 GBP
View
B+
Retailer 8
-
HK$45,976 HKD
$5,860 USD
View
B+
Retailer 9
-
HK$45,976 HKD
$5,860 USD
View
B+
Retailer 10
-
HK$47,545 HKD
$6,060 USD
View
B+
Retailer 11
-
HK$48,456 HKD
€5,882 EUR
View
B
Retailer 12
-
HK$65,728 HKD
$8,378 USD
View
B
Retailer 13
-
HK$66,211 HKD
£6,645 GBP
View
Most Expensive
B
NZ Jewellers
38f5162d-6a5e-4307-b543-d4dc4af79537 · Oct 30
HK$75,162 HKD
$9,580 USD
View
13 more retailers have this diamond
Prices start from HK$37,506 HKDSave up to HK$37,656 HKD

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
HK$37,506 HKD