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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 HK$37,859 HKD
$4,825 USD
As of October 28, 2026
Save HK$34,736 HKD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$72,595 HKD 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 HK$37,859 to HK$72,595, a HK$34,736 spread on the same certified stone. NZ Jewellers lists it at HK$72,595. 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: HK$42,218 HKD|Low: HK$37,859 HKD|High: HK$69,964 HKD|Avg: HK$45,517 HKD|+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 9HK$37,859 HKD
Retailer 7HK$39,460 HKD
Retailer 1HK$42,218 HKD
Retailer 6HK$43,265 HKD
Retailer 2HK$43,406 HKD
Retailer 8HK$43,406 HKD
Retailer 5HK$44,760 HKD
Retailer 10HK$45,588 HKD
Retailer 4HK$46,326 HKD
Retailer 3HK$69,505 HKD

41 data points across 10 retailers

15 retailersHK$37,859 HKD to HK$72,595 HKD

A
Cheapest Retailer
-
HK$37,859 HKD
$4,825 USD
A
Retailer 2
-
HK$39,460 HKD
$5,029 USD
View
A
Retailer 3
-
HK$42,218 HKD
£4,237 GBP
View
A
Retailer 4
-
HK$43,265 HKD
$5,514 USD
View
A
Retailer 5
-
HK$43,406 HKD
$5,532 USD
View
A
Retailer 6
-
HK$43,406 HKD
$5,532 USD
View
A
Retailer 7
-
HK$43,406 HKD
$5,532 USD
View
A
Retailer 8
-
HK$44,615 HKD
$5,686 USD
View
A
Retailer 9
-
HK$44,760 HKD
£4,492 GBP
View
A
Retailer 10
-
HK$45,588 HKD
$5,810 USD
View
A
Retailer 11
-
HK$46,326 HKD
€5,623 EUR
View
A
Retailer 12
-
HK$50,084 HKD
$6,383 USD
View
Price last confirmed 53 days ago
A
Retailer 13
-
HK$50,084 HKD
$6,383 USD
View
B+
Retailer 14
-
HK$69,505 HKD
£6,975 GBP
View
Most Expensive
B+
NZ Jewellers
6c393a3f-80e1-400d-8ad5-12b565ddde17 · Oct 27
HK$72,595 HKD
$9,252 USD
View
14 more retailers have this diamond
Prices start from HK$37,859 HKDSave up to HK$34,736 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$37,859 HKD