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Radiant|Natural|GIA

0.52ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 6491823841

Certificate GIA 6491823841

Diamond specifications and retailer prices

From HK$3,816 HKD
As of November 1, 2026
Save HK$11,169 HKD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$14,985 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.52ct natural radiant diamond

This 0.52ct natural radiant sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6491823841. Listed at 18 retailers as of October 30, 2026, with prices from HK$3,816 to HK$14,985, a HK$11,169 spread on the same certified stone. NZ Jewellers lists it at HK$14,985. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6491823841
Dimensions5.37 × 4.20 × 2.75 mm
L/W Ratio1.28
Top View
5.37 mm4.20 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6491823841
Side View
Table 65.0%CrownGirdle: THN-THNPavilionCulet: NoneDepth 65.5%

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 1
Current: HK$5,874 HKD|Low: HK$3,013 HKD|High: HK$11,170 HKD|Avg: HK$6,129 HKD|+6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8HK$3,816 HKD
Retailer 11HK$4,409 HKD
Retailer 4HK$4,778 HKD
Retailer 12HK$4,864 HKD
Retailer 9HK$5,484 HKD
Retailer 3HK$5,798 HKD
Retailer 1HK$5,874 HKD
Retailer 10HK$6,277 HKD
Retailer 5HK$7,060 HKD
Retailer 2HK$7,186 HKD
Retailer 6HK$7,377 HKD
Retailer 7HK$11,100 HKD

46 data points across 12 retailers

18 retailersHK$3,816 HKD to HK$14,985 HKD

A
Cheapest Retailer
-
HK$3,816 HKD
A
Retailer 2
-
HK$4,409 HKD
$562 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,778 HKD
$609 USD
View
A
Retailer 4
-
HK$4,864 HKD
$620 USD
View
A
Retailer 5
-
HK$4,976 HKD
SGD 857 SGD
View
A
Retailer 6
-
HK$5,147 HKD
$656 USD
View
A
Retailer 7
-
HK$5,147 HKD
$656 USD
View
A
Retailer 8
-
HK$5,484 HKD
$699 USD
View
A
Retailer 9
-
HK$5,516 HKD
$703 USD
View
A
Retailer 10
-
HK$5,743 HKD
$732 USD
View
A
Retailer 11
-
HK$5,798 HKD
$739 USD
View
A
Retailer 12
-
HK$5,874 HKD
£590 GBP
View
B+
Retailer 13
-
HK$6,277 HKD
$800 USD
View
B+
Retailer 14
-
HK$7,060 HKD
€857 EUR
View
Retailer 15
-
HK$7,186 HKD
A$1,409 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
HK$7,377 HKD
ZAR 15,189 ZAR
View
B
Retailer 17
-
HK$11,100 HKD
£1,114 GBP
View
Most Expensive
B
NZ Jewellers
c87c17b0-4126-48e6-9421-d880aa840ffc · Oct 30
HK$14,985 HKD
$1,910 USD
View
17 more retailers have this diamond
Prices start from HK$3,816 HKDSave up to HK$11,169 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 Radiant
HK$3,816 HKD