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Round|Natural|GIA

1.63ct F I1 Round Natural Diamond

EX • F/I1 • GIA 6234253935

Certificate GIA 6234253935

Diamond specifications and retailer prices

From HK$55,488 HKD
$7,072 USD
As of November 1, 2026
Save HK$63,028 HKD (53%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$118,515 HKD at NZ Jewellers · As of November 2, 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 F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6234253935. Listed at 7 retailers as of November 1, 2026, with prices from HK$55,488 to HK$118,515, a HK$63,028 spread on the same certified stone. NZ Jewellers lists it at HK$118,515. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6234253935
Dimensions7.56 × 7.58 × 4.68 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
7.56 mm7.58 mm1.63 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6234253935
Side View
Table 55.0%Crown 35°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: Nov 1
Current: HK$118,515 HKD|Low: HK$47,725 HKD|High: HK$118,515 HKD|Avg: HK$73,747 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3HK$47,725 HKD
Retailer 9HK$55,370 HKD
Retailer 4HK$55,488 HKD
Retailer 8HK$59,254 HKD
Retailer 6HK$64,197 HKD
Retailer 5HK$65,185 HKD
Retailer 7HK$74,067 HKD
Retailer 2HK$77,087 HKD
Retailer 10HK$84,469 HKD
Retailer 11HK$103,702 HKD
NZ JewellersHK$118,515 HKD

19 data points across 11 retailers

7 retailersHK$55,488 HKD to HK$118,515 HKD

B+
Cheapest Retailer
-
HK$55,488 HKD
$7,072 USD
B
Retailer 2
-
HK$59,254 HKD
$7,552 USD
View
B
Retailer 3
-
HK$64,197 HKD
$8,182 USD
View
B
Retailer 4
-
HK$65,185 HKD
$8,308 USD
View
B
Retailer 5
-
HK$74,067 HKD
$9,440 USD
View
B
Retailer 6
-
HK$77,087 HKD
€9,357 EUR
View
Most Expensive
B
NZ Jewellers
56c2ebb8-7475-4f09-a426-2550c5ab7188 · Nov 2
HK$118,515 HKD
$15,105 USD
View
6 more retailers have this diamond
Prices start from HK$55,488 HKDSave up to HK$63,028 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$55,488 HKD