Round|Natural|GIA

0.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 7268692257

Certificate GIA 7268692257

Diamond specifications and retailer prices

From $423 USD
As of November 4, 2026
Save $1,209 USD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,632 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 7268692257. Listed at 17 retailers as of November 4, 2026, with prices from $423 to $1,632, a $1,209 spread on the same certified stone. NZ Jewellers lists it at $1,632. 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
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7268692257
Dimensions5.06 × 5.02 × 3.14 mm
L/W Ratio1.01
Top View
5.06 mm5.02 mm0.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7268692257
Side View
Table 59.0%Crown 34°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 62.2%

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: $642 USD|Low: $434 USD|High: $1,216 USD|Avg: $658 USD|+5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$434 USD
Retailer 5$480 USD
Retailer 9$508 USD
Retailer 2$574 USD
Retailer 10$578 USD
Retailer 8$598 USD
Retailer 1$642 USD
Retailer 4$698 USD
Retailer 3$704 USD
Retailer 6$1,201 USD

44 data points across 10 retailers

17 retailers$423 USD to $1,632 USD

A
Cheapest Retailer
-
$423 USD
A
Retailer 2
-
$434 USD
View
Final sale: no returns
B+
Retailer 3
-
$471 USD
View
B+
Retailer 4
-
$480 USD
View
Retailer 5
-
$508 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$508 USD
View
B+
Retailer 7
-
$544 USD
View
B+
Retailer 8
-
$574 USD
View
B+
Retailer 9
-
$598 USD
View
B+
Retailer 10
-
$614 USD
View
B
Retailer 11
-
$642 USD
View
B
Retailer 12
-
$698 USD
View
B
Retailer 13
-
$704 USD
View
B
Retailer 14
-
$715 USD
View
B
Retailer 15
-
$1,201 USD
View
C
Retailer 16
-
$1,473 USD
View
Most Expensive
C
NZ Jewellers
7aa867bd-962d-4a95-afc9-4bf0953805aa · Nov 4
$1,632 USD
View
16 more retailers have this diamond
Prices start from $423 USDSave up to $1,209 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
$423 USD