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Round|Natural|GIA

0.53ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 2235569090

Certificate GIA 2235569090

Diamond specifications and retailer prices

From HK$5,217 HKD
As of November 4, 2026
Save HK$5,539 HKD (51%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$18,452 HKD at NZ Jewellers · As of September 28, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235569090. Listed at 21 retailers as of November 4, 2026, with a 106% 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2235569090
Dimensions5.24 × 5.23 × 3.18 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Girdle conditionFaceted
Top View
5.24 mm5.23 mm0.53 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235569090
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.7%

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 4
Current: HK$6,692 HKD|Low: HK$5,217 HKD|High: HK$10,905 HKD|Avg: HK$7,623 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 11HK$5,217 HKD
Retailer 9HK$5,335 HKD
Retailer 13HK$5,766 HKD
Retailer 4HK$5,884 HKD
Retailer 8HK$6,684 HKD
Retailer 1HK$6,692 HKD
Retailer 5HK$6,739 HKD
Retailer 7HK$7,061 HKD
Retailer 12HK$7,578 HKD
Retailer 6HK$7,743 HKD
Retailer 10HK$8,732 HKD
Retailer 3HK$8,842 HKD
Retailer 2HK$10,756 HKD

45 data points across 13 retailers

21 retailersHK$5,217 HKD to HK$10,756 HKD

A
Cheapest Retailer
-
HK$5,217 HKD
Final sale: no returns
A
Retailer 2
-
HK$5,335 HKD
View
A
Retailer 3
-
HK$5,766 HKD
View
Retailer 4
-
HK$5,884 HKD
View
Price last confirmed 43 days ago
Retailer 5
-
HK$5,884 HKD
View
Price last confirmed 29 days ago
Retailer 6
-
HK$5,884 HKD
View
Price last confirmed 21 days ago
A
Retailer 7
-
HK$5,978 HKD
View
Retailer 8
-
HK$6,111 HKD
View
Price last confirmed 22 days ago
A
Retailer 9
-
HK$6,684 HKD
View
A
Retailer 10
-
HK$6,692 HKD
View
A
Retailer 11
-
HK$6,739 HKD
View
Retailer 12
-
HK$6,786 HKD
View
Price last confirmed 45 days ago
Retailer 13
-
HK$6,786 HKD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
HK$7,061 HKD
View
B+
Retailer 15
-
HK$7,578 HKD
View
B+
Retailer 16
-
HK$7,743 HKD
View
B+
Retailer 17
-
HK$8,732 HKD
View
Retailer 18
-
HK$8,842 HKD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
HK$10,756 HKD
View
Retailer 20
-
HK$18,452 HKD
View
Price last confirmed 43 days ago
Most Expensive
NZ Jewellers
ce4c8f22-3de3-4719-9809-aad3a804c052 · Sep 28
HK$18,452 HKD
$2,352 USD
View
Price last confirmed 39 days ago
20 more retailers have this diamond
Prices start from HK$5,217 HKDSave up to HK$5,539 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$5,217 HKD