Round|Natural|GIA

0.53ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7558402243

Certificate GIA 7558402243

Diamond specifications and retailer prices

From $669 USD
As of October 28, 2026
Save $912 USD (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,704 USD at NZ Jewellers · As of October 27, 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 7558402243. Listed at 24 retailers as of October 26, 2026, with a 136% 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
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7558402243
Dimensions5.17 × 5.20 × 3.19 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud
Top View
5.17 mm5.20 mm0.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558402243
Side View
Table 61.0%Crown 35°Girdle: Slightly ThickPavilion 41.2°Culet: NoneDepth 61.5%

Caratlytics Score

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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: Oct 28
Current: $1,002 USD|Low: $608 USD|High: $1,598 USD|Avg: $1,013 USD|+5.5%
Retailer 1
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 15$669 USD
Retailer 5$719 USD
Retailer 18$786 USD
Retailer 8$792 USD
Retailer 17$803 USD
Retailer 3$886 USD
Retailer 14$950 USD
Retailer 2$960 USD
Retailer 7$960 USD
Retailer 6$965 USD
Retailer 1$1,002 USD
Retailer 4$1,058 USD
Retailer 11$1,118 USD
Retailer 9$1,213 USD
Retailer 16$1,296 USD
Retailer 13$1,328 USD
Retailer 10$1,389 USD
Retailer 12$1,581 USD

41 data points across 18 retailers

24 retailers$669 USD to $1,581 USD

A
Cheapest Retailer
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$669 USD
Final sale: no returns
A
Retailer 2
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$719 USD
View
A
Retailer 3
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$781 USD
View
Retailer 4
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$781 USD
View
Price last confirmed 23 days ago
A
Retailer 5
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$786 USD
View
A
Retailer 6
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$792 USD
View
B+
Retailer 7
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$803 USD
View
B+
Retailer 8
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$811 USD
View
B+
Retailer 9
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$886 USD
View
B+
Retailer 10
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$901 USD
View
B+
Retailer 11
-
$950 USD
View
B+
Retailer 12
-
$960 USD
View
B+
Retailer 13
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$960 USD
View
B+
Retailer 14
-
$965 USD
View
B+
Retailer 15
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$990 USD
View
B+
Retailer 16
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$1,002 USD
£789 GBP
View
B
Retailer 17
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$1,058 USD
View
B+
Retailer 18
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$1,118 USD
€1,065 EUR
View
B
Retailer 19
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$1,213 USD
View
Retailer 20
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$1,296 USD
A$1,995 AUD
View
Price last confirmed 27 days ago
B
Retailer 21
-
$1,328 USD
ZAR 21,447 ZAR
View
B
Retailer 22
-
$1,389 USD
CA$1,929 CAD
View
B
Retailer 23
-
$1,581 USD
£1,245 GBP
View
Most Expensive
NZ Jewellers
d10c7149-3c27-467b-b93c-aaff63951093 · Oct 27
$2,704 USD
View
Price under review
23 more retailers have this diamond
Prices start from $669 USDSave up to $912 USD

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
$669 USD