Round|Natural|GIA

0.52ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 5393576187

Certificate GIA 5393576187

Diamond specifications and retailer prices

From HK$4,197 HKD
$535 USD
As of October 31, 2026
Save HK$6,325 HKD (60%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$14,295 HKD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5393576187. Listed at 20 retailers as of October 31, 2026, with a 151% 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

0.52
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5393576187
Dimensions5.12 × 5.10 × 3.23 mm
L/W Ratio1.00
Top View
5.12 mm5.10 mm0.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 5393576187
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.2%

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: Oct 31
Current: HK$4,629 HKD|Low: HK$2,872 HKD|High: HK$10,652 HKD|Avg: HK$6,034 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8HK$3,375 HKD
Retailer 2HK$4,197 HKD
Retailer 1HK$4,629 HKD
Retailer 9HK$4,911 HKD
Retailer 5HK$5,518 HKD
Retailer 10HK$5,610 HKD
Retailer 11HK$6,080 HKD
Retailer 6HK$6,146 HKD
Retailer 3HK$6,853 HKD
Retailer 7HK$7,021 HKD
Retailer 4HK$10,522 HKD

37 data points across 11 retailers

20 retailersHK$4,197 HKD to HK$10,522 HKD

Retailer 1
-
HK$3,375 HKD
₹40,968 INR
Price last confirmed 8 days ago
B+
Retailer 2
-
HK$4,197 HKD
$535 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,449 HKD
A$872 AUD
View
A
Retailer 4
-
HK$4,629 HKD
$590 USD
View
A
Retailer 5
-
HK$4,911 HKD
$626 USD
View
Retailer 6
-
HK$4,911 HKD
$626 USD
View
Price last confirmed 17 days ago
Retailer 7
-
HK$4,911 HKD
$626 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
HK$4,911 HKD
$626 USD
View
Retailer 9
-
HK$5,257 HKD
$670 USD
View
Price last confirmed 40 days ago
Retailer 10
-
HK$5,257 HKD
$670 USD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
HK$5,518 HKD
£554 GBP
View
B+
Retailer 12
-
HK$5,530 HKD
£555 GBP
View
B+
Retailer 13
-
HK$5,610 HKD
$715 USD
View
B+
Retailer 14
-
HK$6,080 HKD
$775 USD
View
B+
Retailer 15
-
HK$6,146 HKD
€746 EUR
View
Retailer 16
-
HK$6,853 HKD
A$1,344 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
HK$7,021 HKD
ZAR 14,456 ZAR
View
B
Retailer 18
-
HK$10,522 HKD
£1,056 GBP
View
Retailer 19
-
HK$14,295 HKD
$1,822 USD
View
Price last confirmed 43 days ago
Most Expensive
NZ Jewellers
2f6430d2-bfe4-44cf-90d8-63783862bf99 · Oct 17
HK$14,295 HKD
$1,822 USD
View
Price last confirmed 15 days ago
19 more retailers have this diamond
Prices start from HK$4,197 HKDSave up to HK$6,325 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
0.52ct Round
HK$4,197 HKD