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Round|Natural|GIA

0.52ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1539595120

Certificate GIA 1539595120

Diamond specifications and retailer prices

From HK$4,393 HKD
As of November 6, 2026
Save HK$12,811 HKD (74%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$18,719 HKD at NZ Jewellers · As of October 20, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1539595120. Listed at 20 retailers as of November 5, 2026, with a 292% 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1539595120
Dimensions5.14 × 5.11 × 3.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal
Top View
5.14 mm5.11 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1539595120
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.5%

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 6
Current: HK$18,719 HKD|Low: HK$4,393 HKD|High: HK$18,719 HKD|Avg: HK$7,901 HKD|+1.1%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 2HK$4,393 HKD
Retailer 6HK$4,417 HKD
Retailer 4HK$5,452 HKD
Retailer 8HK$5,492 HKD
Retailer 5HK$5,578 HKD
Retailer 10HK$5,664 HKD
Retailer 16HK$5,853 HKD
Retailer 18HK$5,939 HKD
Retailer 9HK$5,970 HKD
Retailer 14HK$6,182 HKD
Retailer 12HK$6,888 HKD
Retailer 17HK$7,053 HKD
Retailer 15HK$7,123 HKD
Retailer 11HK$7,163 HKD
Retailer 13HK$7,602 HKD
Retailer 7HK$8,104 HKD
Retailer 19HK$8,339 HKD
Retailer 20HK$10,819 HKD
Retailer 3HK$17,205 HKD
NZ JewellersHK$18,719 HKD

19 data points across 20 retailers

20 retailersHK$4,393 HKD to HK$17,205 HKD

A
Cheapest Retailer
-
HK$4,393 HKD
A
Retailer 2
-
HK$4,417 HKD
View
A
Retailer 3
-
HK$5,452 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$5,492 HKD
View
A
Retailer 5
-
HK$5,578 HKD
View
Retailer 6
-
HK$5,664 HKD
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$5,853 HKD
View
A
Retailer 8
-
HK$5,939 HKD
View
Retailer 9
-
HK$5,970 HKD
View
Price last confirmed 15 days ago
A
Retailer 10
-
HK$6,182 HKD
View
Retailer 11
-
HK$6,888 HKD
View
Price last confirmed 17 days ago
B+
Retailer 12
-
HK$7,053 HKD
View
B+
Retailer 13
-
HK$7,123 HKD
View
B+
Retailer 14
-
HK$7,163 HKD
View
B+
Retailer 15
-
HK$7,602 HKD
View
B+
Retailer 16
-
HK$8,104 HKD
View
B+
Retailer 17
-
HK$8,339 HKD
View
B+
Retailer 18
-
HK$10,819 HKD
View
B
Retailer 19
-
HK$17,205 HKD
View
Most Expensive
NZ Jewellers
2dedaf05-7e34-4784-8f10-31fa1a57c9ef · Oct 20
HK$18,719 HKD
$2,386 USD
View
Price last confirmed 17 days ago
19 more retailers have this diamond
Prices start from HK$4,393 HKDSave up to HK$12,811 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$4,393 HKD