Round|Natural|GIA

0.59ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6502309730

Certificate GIA 6502309730

Diamond specifications and retailer prices

From €452 EUR
₹48,133 INR
As of October 30, 2026
Save €1,451 EUR (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,904 EUR at NZ Jewellers · As of October 30, 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 6502309730. Listed at 23 retailers as of October 30, 2026, with prices from €452 to €1,904, a €1,451 spread on the same certified stone. NZ Jewellers lists it at €1,904. 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
FluorescenceStrong
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6502309730
Dimensions5.35 × 5.33 × 3.32 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.35 mm5.33 mm0.59 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6502309730
Side View
Table 57.0%Crown 36°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €745 EUR|Low: €385 EUR|High: €1,419 EUR|Avg: €801 EUR|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4€452 EUR
Retailer 10€559 EUR
Retailer 6€607 EUR
Retailer 7€728 EUR
Retailer 1€745 EUR
Retailer 9€770 EUR
Retailer 3€814 EUR
Retailer 2€913 EUR
Retailer 5€935 EUR
Retailer 8€1,410 EUR

36 data points across 10 retailers

23 retailers€452 EUR to €1,904 EUR

A
Cheapest Retailer
-
€452 EUR
₹48,133 INR
Retailer 2
-
€491 EUR
$549 USD
View
Price last confirmed 97 days ago
Retailer 3
-
€550 EUR
$615 USD
View
Price last confirmed 52 days ago
A
Retailer 4
-
€559 EUR
$625 USD
View
Final sale: no returns
A
Retailer 5
-
€607 EUR
$678 USD
View
Retailer 6
-
€607 EUR
$678 USD
View
Price last confirmed 33 days ago
Retailer 7
-
€607 EUR
$678 USD
View
Price last confirmed 14 days ago
Retailer 8
-
€607 EUR
$678 USD
View
Price last confirmed 16 days ago
Retailer 9
-
€630 EUR
$704 USD
View
Price last confirmed 17 days ago
Retailer 10
-
€636 EUR
$710 USD
View
Price last confirmed 55 days ago
Retailer 11
-
€701 EUR
$783 USD
View
Price last confirmed 34 days ago
A
Retailer 12
-
€728 EUR
£640 GBP
View
A
Retailer 13
-
€745 EUR
£656 GBP
View
B+
Retailer 14
-
€770 EUR
$860 USD
View
B+
Retailer 15
-
€814 EUR
View
B+
Retailer 16
-
€834 EUR
$932 USD
View
Retailer 17
-
€913 EUR
A$1,569 AUD
View
Price last confirmed 27 days ago
B+
Retailer 18
-
€935 EUR
ZAR 16,872 ZAR
View
B
Retailer 19
-
€1,187 EUR
£1,044 GBP
View
B
Retailer 20
-
€1,410 EUR
£1,240 GBP
View
Retailer 21
-
€1,904 EUR
$2,127 USD
View
Price last confirmed 15 days ago
Retailer 22
-
€1,904 EUR
$2,127 USD
View
Price last confirmed 38 days ago
Most Expensive
B
NZ Jewellers
feeaa511-9bb5-4e8f-bdf9-47672ecffea6 · Oct 30
€1,904 EUR
$2,127 USD
View
22 more retailers have this diamond
Prices start from €452 EURSave up to €1,451 EUR

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
€452 EUR