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Round|Natural|GIA

0.53ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2566217141

Certificate GIA 2566217141

Diamond specifications and retailer prices

From $710 SGD
₹52,894 INR
As of November 1, 2026
Save $993 SGD (58%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,912 SGD at NZ Jewellers · As of October 9, 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 2566217141. Listed at 22 retailers as of November 1, 2026, with a 140% 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 2566217141
Dimensions5.18 × 5.20 × 3.21 mm
L/W Ratio1.00
Key to symbols
Feather
Top View
5.18 mm5.20 mm0.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566217141
Side View
Table 58.0%Crown 34.5°Girdle: NUL-NULPavilion 41.2°Culet: NoneDepth 61.7%

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: $1,204 SGD|Low: $710 SGD|High: $1,815 SGD|Avg: $1,113 SGD|-6.1%
Retailer 1
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 12$710 SGD
Retailer 6$802 SGD
Retailer 17$858 SGD
Retailer 7$896 SGD
Retailer 4$938 SGD
Retailer 9$964 SGD
Retailer 5$977 SGD
Retailer 8$1,074 SGD
Retailer 13$1,099 SGD
Retailer 16$1,104 SGD
Retailer 10$1,110 SGD
Retailer 14$1,157 SGD
Retailer 1$1,204 SGD
Retailer 11$1,235 SGD
Retailer 2$1,274 SGD
Retailer 3$1,436 SGD
Retailer 15$1,703 SGD

16 data points across 17 retailers

22 retailers$710 SGD to $1,703 SGD

A
Cheapest Retailer
-
$710 SGD
₹52,894 INR
A
Retailer 2
-
$802 SGD
HK$4,900 HKD
View
A
Retailer 3
-
$858 SGD
$671 USD
View
Final sale: no returns
A
Retailer 4
-
$896 SGD
A$1,078 AUD
View
A
Retailer 5
-
$938 SGD
$734 USD
View
Retailer 6
-
$945 SGD
$739 USD
View
Price last confirmed 29 days ago
A
Retailer 7
-
$964 SGD
$754 USD
View
A
Retailer 8
-
$977 SGD
$764 USD
View
Retailer 9
-
$1,071 SGD
$838 USD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
$1,074 SGD
$840 USD
View
Retailer 11
-
$1,090 SGD
$853 USD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
$1,099 SGD
$860 USD
View
B+
Retailer 13
-
$1,104 SGD
£680 GBP
View
B+
Retailer 14
-
$1,110 SGD
£684 GBP
View
B+
Retailer 15
-
$1,157 SGD
$905 USD
View
B+
Retailer 16
-
$1,204 SGD
£741 GBP
View
B+
Retailer 17
-
$1,235 SGD
€920 EUR
View
B+
Retailer 18
-
$1,274 SGD
$996 USD
View
Retailer 19
-
$1,421 SGD
A$1,710 AUD
View
Price last confirmed 29 days ago
B+
Retailer 20
-
$1,436 SGD
ZAR 18,144 ZAR
View
B
Retailer 21
-
$1,703 SGD
£1,049 GBP
View
Most Expensive
NZ Jewellers
ef911de6-e550-45c8-bf7b-f7bca3a78899 · Oct 9
$2,912 SGD
$2,278 USD
View
Price last confirmed 24 days ago
21 more retailers have this diamond
Prices start from $710 SGDSave up to $993 SGD

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
$710 SGD