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Round|Natural|GIA

1.70ct J I1 Round Natural Diamond

EX • J/I1 • GIA 7563409941

Certificate GIA 7563409941

Diamond specifications and retailer prices

From HK$49,461 HKD
€6,004 EUR
As of November 1, 2026
Save HK$26,572 HKD (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$76,033 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 7563409941. Listed at 2 retailers as of October 30, 2026, with prices from HK$49,461 to HK$76,033, a HK$26,572 spread on the same certified stone. NZ Jewellers lists it at HK$76,033. 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
FluorescenceNone
Crown angle32°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 7563409941
Dimensions7.76 × 7.80 × 4.70 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal
Top View
7.76 mm7.80 mm1.70 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7563409941
Side View
Table 59.0%Crown 32°Girdle: THN-MEDPavilion 41.8°Culet: NoneDepth 60.4%

Caratlytics Score

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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$76,033 HKD|Low: HK$49,362 HKD|High: HK$76,033 HKD|Avg: HK$61,868 HKD
NZ Jewellers
Retailer 2
November 1, 2026
Retailer 2HK$49,461 HKD
NZ JewellersHK$76,033 HKD

8 data points across 2 retailers

2 retailersHK$49,461 HKD to HK$76,033 HKD

B
Cheapest Retailer
-
HK$49,461 HKD
€6,004 EUR
Most Expensive
C
NZ Jewellers
b2295e3d-c3e4-4ef7-88d4-95abeed4d43e · Oct 30
HK$76,033 HKD
$9,691 USD
View
1 more retailer has this diamond
Prices start from HK$49,461 HKDSave up to HK$26,572 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$49,461 HKD