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Round|Natural|GIA

1.63ct J IF Round Natural Diamond

EX • J/IF • GIA 7531466825

Certificate GIA 7531466825

Diamond specifications and retailer prices

From HK$58,333 HKD
$7,435 USD
As of October 31, 2026
Save HK$39,221 HKD (40%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$97,553 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.63ct natural round diamond

This 1.63ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7531466825. Listed at 3 retailers as of October 30, 2026, with prices from HK$58,333 to HK$97,553, a HK$39,221 spread on the same certified stone. NZ Jewellers lists it at HK$97,553. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7531466825
Dimensions7.47 × 7.51 × 4.71 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
7.47 mm7.51 mm1.63 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531466825
Side View
Table 56.0%Crown 36.5°GirdlePavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: HK$97,553 HKD|Low: HK$58,333 HKD|High: HK$105,485 HKD|Avg: HK$71,365 HKD|-7.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2HK$58,333 HKD
Retailer 3HK$60,616 HKD
Retailer 9HK$62,373 HKD
Retailer 6HK$62,491 HKD
Retailer 5HK$64,875 HKD
Retailer 8HK$68,094 HKD
Retailer 7HK$71,796 HKD
Retailer 4HK$82,503 HKD
NZ JewellersHK$97,553 HKD

17 data points across 9 retailers

3 retailersHK$58,333 HKD to HK$97,553 HKD

B+
Cheapest Retailer
-
HK$58,333 HKD
$7,435 USD
B+
Retailer 2
-
HK$60,616 HKD
$7,726 USD
View
Most Expensive
B
NZ Jewellers
e3e19b8c-dbfe-40a6-8464-9a1a08e6ead0 · Oct 30
HK$97,553 HKD
$12,434 USD
View
2 more retailers have this diamond
Prices start from HK$58,333 HKDSave up to HK$39,221 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+
1.63ct Round
HK$58,333 HKD