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Round|Natural|GIA

0.53ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2564024950

Certificate GIA 2564024950

Diamond specifications and retailer prices

From HK$4,202 HKD
₹51,006 INR
As of October 31, 2026
Save HK$13,380 HKD (76%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$18,987 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2564024950. Listed at 24 retailers as of October 30, 2026, with a 318% 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
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2564024950
Dimensions5.19 × 5.20 × 3.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
5.19 mm5.20 mm0.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564024950
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

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$17,582 HKD|Low: HK$4,201 HKD|High: HK$18,045 HKD|Avg: HK$6,982 HKD|-2.6%
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
November 2, 2026
Retailer 12HK$4,202 HKD
Retailer 9HK$4,720 HKD
Retailer 5HK$5,170 HKD
Retailer 14HK$5,217 HKD
Retailer 6HK$5,338 HKD
Retailer 3HK$5,369 HKD
Retailer 15HK$5,411 HKD
Retailer 13HK$5,539 HKD
Retailer 8HK$5,875 HKD
Retailer 16HK$5,908 HKD
Retailer 7HK$6,676 HKD
Retailer 2HK$6,751 HKD
Retailer 10HK$7,530 HKD
Retailer 4HK$7,750 HKD
Retailer 17HK$7,904 HKD
Retailer 11HK$12,943 HKD
NZ JewellersHK$17,582 HKD

21 data points across 17 retailers

24 retailersHK$4,202 HKD to HK$17,582 HKD

A
Cheapest Retailer
-
HK$4,202 HKD
₹51,006 INR
A
Retailer 2
-
HK$4,720 HKD
View
A
Retailer 3
-
HK$5,170 HKD
$659 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,217 HKD
$665 USD
View
A
Retailer 5
-
HK$5,338 HKD
A$1,047 AUD
View
Retailer 6
-
HK$5,369 HKD
€652 EUR
View
Price last confirmed 7 days ago
A
Retailer 7
-
HK$5,411 HKD
SGD 932 SGD
View
A
Retailer 8
-
HK$5,539 HKD
$706 USD
View
A
Retailer 9
-
HK$5,875 HKD
SGD 1,012 SGD
View
Retailer 10
-
HK$5,876 HKD
$749 USD
View
Price last confirmed 56 days ago
A
Retailer 11
-
HK$5,908 HKD
$753 USD
View
Retailer 12
-
HK$5,908 HKD
$753 USD
View
Price last confirmed 26 days ago
Retailer 13
-
HK$6,057 HKD
$772 USD
View
Price last confirmed 35 days ago
Retailer 14
-
HK$6,237 HKD
$795 USD
View
Price last confirmed 34 days ago
B+
Retailer 15
-
HK$6,676 HKD
£670 GBP
View
B+
Retailer 16
-
HK$6,751 HKD
£678 GBP
View
Retailer 17
-
HK$6,779 HKD
$864 USD
View
Price last confirmed 56 days ago
Retailer 18
-
HK$6,928 HKD
$883 USD
View
Price last confirmed 34 days ago
B+
Retailer 19
-
HK$7,530 HKD
€914 EUR
View
B+
Retailer 20
-
HK$7,750 HKD
$988 USD
View
B+
Retailer 21
-
HK$7,904 HKD
$1,007 USD
View
B
Retailer 22
-
HK$12,943 HKD
£1,299 GBP
View
B
Retailer 23
-
HK$17,582 HKD
$2,241 USD
View
Most Expensive
NZ Jewellers
d979812f-68fe-4d6e-be24-81c819f8cdf5 · Sep 28
HK$18,987 HKD
$2,420 USD
View
Price last confirmed 35 days ago
23 more retailers have this diamond
Prices start from HK$4,202 HKDSave up to HK$13,380 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$4,202 HKD