Round|Natural|GIA

0.50ct G SI1 Round Natural Diamond

GD • G/SI1 • GIA 6392275394

Certificate GIA 6392275394

Diamond specifications and retailer prices

From $498 USD
As of November 6, 2026
Save $1,702 USD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,200 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 standard cut grade and certified by GIA 6392275394. Listed at 21 retailers as of November 4, 2026, with prices from $498 to $2,200, a $1,702 spread on the same certified stone. NZ Jewellers lists it at $2,200. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
G
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle35.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6392275394
Dimensions5.01 × 4.95 × 3.18 mm
L/W Ratio1.01
Top View
5.01 mm4.95 mm0.50 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6392275394
Side View
Table 58.0%Crown 35.5°Girdle: MED-VTKPavilion 41.4°Culet: NoneDepth 63.8%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $498 USD|Low: $498 USD|High: $1,629 USD|Avg: $913 USD|-2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$498 USD
Retailer 10$705 USD
Retailer 4$716 USD
Retailer 9$787 USD
Retailer 5$853 USD
Retailer 2$880 USD
Retailer 3$902 USD
Retailer 6$903 USD
Retailer 7$1,082 USD
Retailer 8$1,617 USD

27 data points across 10 retailers

21 retailers$498 USD to $2,200 USD

A
Cheapest Retailer
-
$498 USD
B+
Retailer 2
-
$576 USD
View
B+
Retailer 3
-
$647 USD
View
Final sale: no returns
B+
Retailer 4
-
$669 USD
View
B+
Retailer 5
-
$702 USD
View
B+
Retailer 6
-
$705 USD
View
B+
Retailer 7
-
$716 USD
View
B+
Retailer 8
-
$729 USD
View
B+
Retailer 9
-
$787 USD
View
B+
Retailer 10
-
$810 USD
View
B
Retailer 11
-
$833 USD
View
B
Retailer 12
-
$853 USD
View
B
Retailer 13
-
$880 USD
View
B
Retailer 14
-
$902 USD
View
B
Retailer 15
-
$903 USD
View
Retailer 16
-
$1,055 USD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$1,082 USD
View
B
Retailer 18
-
$1,195 USD
View
C
Retailer 19
-
$1,557 USD
View
B
Retailer 20
-
$1,617 USD
View
Most Expensive
C
NZ Jewellers
29da17dc-0d72-41cc-82cd-a41c7827f260 · Nov 4
$2,200 USD
View
20 more retailers have this diamond
Prices start from $498 USDSave up to $1,702 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
$498 USD