Round|Natural|GIA

0.59ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2424004435

Certificate GIA 2424004435

Diamond specifications and retailer prices

From $653 USD
HK$5,100 HKD
As of November 1, 2026
Save $969 USD (60%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,955 USD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.59ct natural round diamond

This 0.59ct 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 2424004435. Listed at 21 retailers as of November 1, 2026, with a 148% 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

0.59
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2424004435
Dimensions5.38 × 5.35 × 3.35 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Top View
5.38 mm5.35 mm0.59 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2424004435
Side View
Table 56.0%Crown 35.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.3%

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 1
Current: $1,622 USD|Low: $653 USD|High: $1,746 USD|Avg: $1,129 USD|-6.2%
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
November 1, 2026
Retailer 11$653 USD
Retailer 6$790 USD
Retailer 12$816 USD
Retailer 4$870 USD
Retailer 5$895 USD
Retailer 3$917 USD
Retailer 13$977 USD
Retailer 2$1,018 USD
Retailer 8$1,020 USD
Retailer 15$1,021 USD
Retailer 14$1,045 USD
Retailer 9$1,242 USD
Retailer 10$1,366 USD
Retailer 7$1,417 USD
Retailer 1$1,622 USD

40 data points across 15 retailers

21 retailers$653 USD to $1,622 USD

A
Cheapest Retailer
-
$653 USD
HK$5,100 HKD
Retailer 2
-
$790 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$816 USD
View
Final sale: no returns
A
Retailer 4
-
$870 USD
View
B+
Retailer 5
-
$895 USD
View
B+
Retailer 6
-
$917 USD
SGD 1,239 SGD
View
Retailer 7
-
$942 USD
View
Price last confirmed 24 days ago
Retailer 8
-
$942 USD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$977 USD
View
Retailer 10
-
$978 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$1,018 USD
View
B+
Retailer 12
-
$1,020 USD
£804 GBP
View
Retailer 13
-
$1,021 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$1,045 USD
View
Retailer 15
-
$1,087 USD
View
Price last confirmed 40 days ago
B+
Retailer 16
-
$1,242 USD
€1,183 EUR
View
B+
Retailer 17
-
$1,366 USD
ZAR 22,073 ZAR
View
Retailer 18
-
$1,417 USD
A$2,180 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
$1,622 USD
£1,277 GBP
View
Retailer 20
-
$2,955 USD
View
Price under review
Most Expensive
NZ Jewellers
acd57404-4b1e-4384-8712-b60fca62c3b3 · Oct 17
$2,955 USD
View
Price under review
20 more retailers have this diamond
Prices start from $653 USDSave up to $969 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
0.59ct Round
$653 USD