Round|Natural|GIA

0.53ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2566173091

Certificate GIA 2566173091

Diamond specifications and retailer prices

From $710 SGD
₹52,877 INR
As of November 2, 2026
Save $2,256 SGD (76%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,099 SGD at NZ Jewellers · As of September 2, 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 2566173091. Listed at 24 retailers as of November 2, 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°
OriginNatural
Grading LabGIA
CertificateGIA 2566173091
Dimensions5.19 × 5.22 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.19 mm5.22 mm0.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566173091
Side View
Table 55.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,966 SGD|Low: $710 SGD|High: $3,043 SGD|Avg: $1,253 SGD|-2.5%
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
November 2, 2026
Retailer 2$710 SGD
Retailer 4$802 SGD
Retailer 7$873 SGD
Retailer 15$882 SGD
Retailer 5$902 SGD
Retailer 14$936 SGD
Retailer 16$969 SGD
Retailer 9$982 SGD
Retailer 10$991 SGD
Retailer 19$1,028 SGD
Retailer 17$1,092 SGD
Retailer 8$1,120 SGD
Retailer 12$1,140 SGD
Retailer 13$1,235 SGD
Retailer 6$1,303 SGD
Retailer 3$1,336 SGD
Retailer 11$1,736 SGD
Retailer 18$2,754 SGD
NZ Jewellers$2,966 SGD

19 data points across 19 retailers

24 retailers$710 SGD to $2,966 SGD

A
Cheapest Retailer
-
$710 SGD
₹52,877 INR
A
Retailer 2
-
$802 SGD
HK$4,900 HKD
View
A
Retailer 3
-
$873 SGD
$683 USD
View
Final sale: no returns
A
Retailer 4
-
$882 SGD
$690 USD
View
Retailer 5
-
$902 SGD
€672 EUR
View
Price last confirmed 7 days ago
A
Retailer 6
-
$936 SGD
$732 USD
View
A
Retailer 7
-
$969 SGD
View
A
Retailer 8
-
$982 SGD
$768 USD
View
Retailer 9
-
$988 SGD
$773 USD
View
Price last confirmed 56 days ago
A
Retailer 10
-
$991 SGD
View
Retailer 11
-
$995 SGD
$778 USD
View
Price last confirmed 26 days ago
A
Retailer 12
-
$1,028 SGD
$804 USD
View
B+
Retailer 13
-
$1,092 SGD
$854 USD
View
B+
Retailer 14
-
$1,120 SGD
£690 GBP
View
B+
Retailer 15
-
$1,140 SGD
£702 GBP
View
Retailer 16
-
$1,140 SGD
$892 USD
View
Price last confirmed 56 days ago
B+
Retailer 17
-
$1,235 SGD
€920 EUR
View
B+
Retailer 18
-
$1,303 SGD
$1,019 USD
View
B+
Retailer 19
-
$1,336 SGD
$1,045 USD
View
Price last confirmed 7 days ago
B+
Retailer 20
-
$1,336 SGD
A$1,608 AUD
View
B
Retailer 21
-
$1,736 SGD
£1,069 GBP
View
B
Retailer 22
-
$2,754 SGD
CA$2,992 CAD
View
B
Retailer 23
-
$2,966 SGD
$2,320 USD
View
Most Expensive
NZ Jewellers
8122bcd1-eb3c-48f0-a43f-81d5499f8b3c · Sep 2
$3,099 SGD
$2,424 USD
View
Price last confirmed 61 days ago
23 more retailers have this diamond
Prices start from $710 SGDSave up to $2,256 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