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Round|Natural|GIA

0.63ct I I1 Round Natural Diamond

EX • I/I1 • GIA 6452257717

Certificate GIA 6452257717

Diamond specifications and retailer prices

From HK$5,296 HKD
$675 USD
As of October 29, 2026
Save HK$11,321 HKD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$16,617 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6452257717. Listed at 5 retailers as of October 27, 2026, with prices from HK$5,296 to HK$16,617, a HK$11,321 spread on the same certified stone. NZ Jewellers lists it at HK$16,617. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.63
Carat
I
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6452257717
Dimensions5.49 × 5.48 × 3.41 mm
L/W Ratio1.00
Top View
5.49 mm5.48 mm0.63 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6452257717
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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 29
Current: HK$16,617 HKD|Low: HK$4,182 HKD|High: HK$16,617 HKD|Avg: HK$7,380 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 8HK$4,182 HKD
Retailer 5HK$5,296 HKD
Retailer 3HK$5,500 HKD
Retailer 4HK$6,112 HKD
Retailer 6HK$6,198 HKD
Retailer 9HK$6,865 HKD
Retailer 2HK$7,513 HKD
Retailer 7HK$7,712 HKD
NZ JewellersHK$16,617 HKD

19 data points across 9 retailers

5 retailersHK$5,296 HKD to HK$16,617 HKD

B+
Cheapest Retailer
-
HK$5,296 HKD
$675 USD
B+
Retailer 2
-
HK$5,500 HKD
$701 USD
View
B+
Retailer 3
-
HK$6,112 HKD
$779 USD
View
B+
Retailer 4
-
HK$7,513 HKD
€912 EUR
View
Most Expensive
C
NZ Jewellers
5f3dd18a-c145-4ce4-b276-e286ea1f7e40 · Oct 27
HK$16,617 HKD
$2,118 USD
View
4 more retailers have this diamond
Prices start from HK$5,296 HKDSave up to HK$11,321 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+
0.63ct Round
HK$5,296 HKD