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Round|Natural|GIA

0.53ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2274429644

Certificate GIA 2274429644

Diamond specifications and retailer prices

From HK$3,209 HKD
As of November 1, 2026
Save HK$2,416 HKD (43%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$14,365 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2274429644. Listed at 14 retailers as of November 1, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.53
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2274429644
Dimensions5.18 × 5.15 × 3.23 mm
L/W Ratio1.01
Top View
5.18 mm5.15 mm0.53 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2274429644
Side View
Table 55.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.6%

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$14,365 HKD|Low: HK$3,185 HKD|High: HK$14,365 HKD|Avg: HK$4,879 HKD|+17.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 13HK$3,209 HKD
Retailer 7HK$3,617 HKD
Retailer 15HK$3,750 HKD
Retailer 4HK$3,915 HKD
Retailer 2HK$3,978 HKD
Retailer 3HK$4,032 HKD
Retailer 5HK$4,032 HKD
Retailer 11HK$4,323 HKD
Retailer 9HK$4,652 HKD
Retailer 14HK$4,770 HKD
Retailer 12HK$4,927 HKD
Retailer 8HK$5,021 HKD
Retailer 16HK$5,029 HKD
Retailer 10HK$5,625 HKD
Retailer 6HK$7,359 HKD
NZ JewellersHK$14,365 HKD

25 data points across 16 retailers

14 retailersHK$3,209 HKD to HK$5,625 HKD

A
Cheapest Retailer
-
HK$3,209 HKD
B+
Retailer 2
-
HK$3,750 HKD
View
Retailer 3
-
HK$3,915 HKD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
HK$3,978 HKD
View
Retailer 5
-
HK$4,032 HKD
View
Price last confirmed 9 days ago
Retailer 6
-
HK$4,032 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$4,323 HKD
View
B+
Retailer 8
-
HK$4,652 HKD
View
B+
Retailer 9
-
HK$4,770 HKD
View
B+
Retailer 10
-
HK$4,927 HKD
View
B+
Retailer 11
-
HK$5,029 HKD
View
B
Retailer 12
-
HK$5,625 HKD
View
Retailer 13
-
HK$7,359 HKD
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
30f415c9-8c80-4f28-850a-1e47f3fc2175 · Oct 30
HK$14,365 HKD
$1,831 USD
View
Price last confirmed 7 days ago
13 more retailers have this diamond
Prices start from HK$3,209 HKDSave up to HK$2,416 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
0.53ct Round
HK$3,209 HKD