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Round|Natural|GIA

1.70ct J I1 Round Natural Diamond

EX • J/I1 • GIA 6562235324

Certificate GIA 6562235324

Diamond specifications and retailer prices

From HK$40,473 HKD
As of November 1, 2026
Save HK$50,910 HKD (56%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$91,384 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6562235324. Listed at 10 retailers as of October 30, 2026, with prices from HK$40,473 to HK$91,384, a HK$50,910 spread on the same certified stone. NZ Jewellers lists it at HK$91,384. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562235324
Dimensions7.55 × 7.62 × 4.75 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
7.55 mm7.62 mm1.70 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6562235324
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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$91,384 HKD|Low: HK$40,172 HKD|High: HK$91,384 HKD|Avg: HK$56,335 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3HK$40,473 HKD
Retailer 4HK$45,664 HKD
Retailer 8HK$47,540 HKD
Retailer 5HK$47,657 HKD
Retailer 7HK$50,435 HKD
Retailer 10HK$54,640 HKD
Retailer 6HK$55,480 HKD
Retailer 2HK$59,440 HKD
Retailer 9HK$63,043 HKD
NZ JewellersHK$91,384 HKD

29 data points across 10 retailers

10 retailersHK$40,473 HKD to HK$91,384 HKD

B
Cheapest Retailer
-
HK$40,473 HKD
B
Retailer 2
-
HK$45,664 HKD
$5,820 USD
View
B
Retailer 3
-
HK$47,540 HKD
$6,059 USD
View
B
Retailer 4
-
HK$47,657 HKD
$6,074 USD
View
B
Retailer 5
-
HK$50,435 HKD
$6,428 USD
View
B
Retailer 6
-
HK$54,640 HKD
$6,964 USD
View
B
Retailer 7
-
HK$55,480 HKD
$7,071 USD
View
B
Retailer 8
-
HK$59,440 HKD
€7,215 EUR
View
B
Retailer 9
-
HK$63,043 HKD
$8,035 USD
View
Most Expensive
C
NZ Jewellers
b6489692-fb6a-4763-848c-5d031f5fb533 · Oct 30
HK$91,384 HKD
$11,647 USD
View
9 more retailers have this diamond
Prices start from HK$40,473 HKDSave up to HK$50,910 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.

B
1.70ct Round
HK$40,473 HKD