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Radiant|Natural|GIA

0.53ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 1563443750

Certificate GIA 1563443750

Diamond specifications and retailer prices

From HK$4,229 HKD
$539 USD
As of October 31, 2026
Save HK$10,427 HKD (71%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$14,656 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.53ct natural radiant diamond

This 0.53ct 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 1563443750. Listed at 13 retailers as of October 30, 2026, with prices from HK$4,229 to HK$14,656, a HK$10,427 spread on the same certified stone. NZ Jewellers lists it at HK$14,656. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563443750
Dimensions5.47 × 3.93 × 2.71 mm
L/W Ratio1.39
Top View
5.47 mm3.93 mm0.53 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1563443750
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 69.1%

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$14,656 HKD|Low: HK$4,190 HKD|High: HK$15,550 HKD|Avg: HK$7,744 HKD|-5.8%
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
November 1, 2026
Retailer 9HK$4,229 HKD
Retailer 3HK$4,453 HKD
Retailer 4HK$5,037 HKD
Retailer 7HK$5,581 HKD
Retailer 2HK$5,618 HKD
Retailer 6HK$5,629 HKD
Retailer 12HK$5,845 HKD
Retailer 11HK$5,857 HKD
Retailer 8HK$5,884 HKD
Retailer 5HK$6,472 HKD
Retailer 10HK$10,851 HKD
Retailer 13HK$14,298 HKD
NZ JewellersHK$14,656 HKD

24 data points across 13 retailers

13 retailersHK$4,229 HKD to HK$14,656 HKD

A
Cheapest Retailer
-
HK$4,229 HKD
$539 USD
Final sale: no returns
A
Retailer 2
-
HK$4,453 HKD
SGD 767 SGD
View
A
Retailer 3
-
HK$5,037 HKD
$642 USD
View
A
Retailer 4
-
HK$5,581 HKD
£560 GBP
View
A
Retailer 5
-
HK$5,618 HKD
$716 USD
View
A
Retailer 6
-
HK$5,629 HKD
£565 GBP
View
A
Retailer 7
-
HK$5,845 HKD
$745 USD
View
A
Retailer 8
-
HK$5,857 HKD
£588 GBP
View
A
Retailer 9
-
HK$5,884 HKD
$750 USD
View
B+
Retailer 10
-
HK$6,472 HKD
$825 USD
View
B
Retailer 11
-
HK$10,851 HKD
£1,089 GBP
View
B
Retailer 12
-
HK$14,298 HKD
£1,435 GBP
View
Most Expensive
B
NZ Jewellers
312dadde-267c-45da-86ff-7788386f21c4 · Oct 30
HK$14,656 HKD
$1,868 USD
View
12 more retailers have this diamond
Prices start from HK$4,229 HKDSave up to HK$10,427 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 Radiant
HK$4,229 HKD