Round|Natural|GIA

0.63ct I I1 Round Natural Diamond

EX • I/I1 • GIA 7421088218

Certificate GIA 7421088218

Diamond specifications and retailer prices

From HK$4,419 HKD
As of November 1, 2026
Save HK$12,089 HKD (73%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$16,507 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 7421088218. Listed at 7 retailers as of October 27, 2026, with prices from HK$4,419 to HK$16,507, a HK$12,089 spread on the same certified stone. NZ Jewellers lists it at HK$16,507. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7421088218
Dimensions5.50 × 5.46 × 3.39 mm
L/W Ratio1.01
Top View
5.50 mm5.46 mm0.63 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7421088218
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$16,507 HKD|Low: HK$3,319 HKD|High: HK$16,507 HKD|Avg: HK$6,677 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$4,090 HKD
Retailer 8HK$4,419 HKD
Retailer 5HK$5,264 HKD
Retailer 6HK$5,468 HKD
Retailer 4HK$6,073 HKD
Retailer 7HK$6,245 HKD
Retailer 11HK$6,394 HKD
Retailer 2HK$7,464 HKD
Retailer 9HK$7,724 HKD
Retailer 10HK$8,505 HKD
NZ JewellersHK$16,507 HKD

11 data points across 11 retailers

7 retailersHK$4,419 HKD to HK$16,507 HKD

A
Cheapest Retailer
-
HK$4,419 HKD
B+
Retailer 2
-
HK$5,264 HKD
$671 USD
View
B+
Retailer 3
-
HK$5,468 HKD
$697 USD
View
B+
Retailer 4
-
HK$6,073 HKD
$774 USD
View
B+
Retailer 5
-
HK$6,245 HKD
$796 USD
View
B+
Retailer 6
-
HK$7,464 HKD
€906 EUR
View
Most Expensive
C
NZ Jewellers
a111c369-314a-41f8-aabc-1131e1a12a3e · Oct 27
HK$16,507 HKD
$2,104 USD
View
6 more retailers have this diamond
Prices start from HK$4,419 HKDSave up to HK$12,089 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.

A
0.63ct Round
HK$4,419 HKD