Round|Natural|GIA

0.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 6261373891

Certificate GIA 6261373891

Diamond specifications and retailer prices

From $466 USD
As of November 4, 2026
Save $1,320 USD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,786 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6261373891. Listed at 17 retailers as of November 4, 2026, with prices from $466 to $1,786, a $1,320 spread on the same certified stone. NZ Jewellers lists it at $1,786. 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
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6261373891
Dimensions5.08 × 5.05 × 3.15 mm
L/W Ratio1.01
Top View
5.08 mm5.05 mm0.50 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6261373891
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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 4
Current: $687 USD|Low: $358 USD|High: $1,330 USD|Avg: $711 USD|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$475 USD
Retailer 4$520 USD
Retailer 7$556 USD
Retailer 9$612 USD
Retailer 8$636 USD
Retailer 1$687 USD
Retailer 2$755 USD
Retailer 3$762 USD
Retailer 5$1,313 USD

45 data points across 9 retailers

17 retailers$466 USD to $1,786 USD

A
Cheapest Retailer
-
$466 USD
B+
Retailer 2
-
$475 USD
View
Final sale: no returns
B+
Retailer 3
-
$516 USD
View
B+
Retailer 4
-
$520 USD
View
Retailer 5
-
$556 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$556 USD
View
B+
Retailer 7
-
$595 USD
View
B+
Retailer 8
-
$612 USD
View
B
Retailer 9
-
$655 USD
View
B
Retailer 10
-
$675 USD
View
B
Retailer 11
-
$687 USD
View
B
Retailer 12
-
$755 USD
View
B
Retailer 13
-
$762 USD
View
B
Retailer 14
-
$786 USD
View
B
Retailer 15
-
$1,313 USD
View
C
Retailer 16
-
$1,621 USD
View
Most Expensive
C
NZ Jewellers
f085c2f1-0ca5-4a80-8a73-def594fa4852 · Nov 4
$1,786 USD
View
16 more retailers have this diamond
Prices start from $466 USDSave up to $1,320 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
$466 USD