Round|Natural|GIA

0.50ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 2406068299

Certificate GIA 2406068299

Diamond specifications and retailer prices

From $569 USD
As of October 31, 2026
Save $1,906 USD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,475 USD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct 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 2406068299. Listed at 22 retailers as of October 31, 2026, with prices from $569 to $2,475, a $1,906 spread on the same certified stone. NZ Jewellers lists it at $2,475. 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

0.50
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2406068299
Dimensions5.08 × 5.04 × 3.17 mm
L/W Ratio1.01
Top View
5.08 mm5.04 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2406068299
Side View
Table 56.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.6%

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: Oct 31
Current: $1,015 USD|Low: $568 USD|High: $1,463 USD|Avg: $957 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$569 USD
Retailer 4$728 USD
Retailer 9$770 USD
Retailer 2$801 USD
Retailer 5$805 USD
Retailer 11$863 USD
Retailer 6$934 USD
Retailer 3$960 USD
Retailer 7$988 USD
Retailer 1$1,015 USD
Retailer 8$1,218 USD
Retailer 10$1,443 USD

28 data points across 12 retailers

22 retailers$569 USD to $2,475 USD

A
Cheapest Retailer
-
$569 USD
A
Retailer 2
-
$576 USD
View
A
Retailer 3
-
$704 USD
View
B+
Retailer 4
-
$728 USD
View
Final sale: no returns
B+
Retailer 5
-
$770 USD
View
B+
Retailer 6
-
$789 USD
View
B+
Retailer 7
-
$801 USD
View
B+
Retailer 8
-
$805 USD
View
B+
Retailer 9
-
$820 USD
View
B+
Retailer 10
-
$863 USD
View
B+
Retailer 11
-
$911 USD
View
B+
Retailer 12
-
$921 USD
View
B+
Retailer 13
-
$934 USD
View
B
Retailer 14
-
$960 USD
View
B+
Retailer 15
-
$988 USD
View
B+
Retailer 16
-
$1,015 USD
View
Retailer 17
-
$1,186 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$1,195 USD
View
B
Retailer 19
-
$1,218 USD
View
B
Retailer 20
-
$1,443 USD
View
B
Retailer 21
-
$1,661 USD
View
Most Expensive
B
NZ Jewellers
a4f9e58d-af6e-4b22-aee7-0a8278178637 · Nov 4
$2,475 USD
View
21 more retailers have this diamond
Prices start from $569 USDSave up to $1,906 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
0.50ct Round
$569 USD