Round|Natural|GIA

0.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 7268692257

Certificate GIA 7268692257

Diamond specifications and retailer prices

From $752 NZD
As of November 4, 2026
Save $2,151 NZD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,903 NZD 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 $752 to $2,903, a $2,151 spread on the same certified stone. NZ Jewellers lists it at $2,903. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,142 NZD|Low: $772 NZD|High: $2,163 NZD|Avg: $1,170 NZD|+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$772 NZD
Retailer 5$854 NZD
Retailer 9$904 NZD
Retailer 2$1,021 NZD
Retailer 10$1,028 NZD
Retailer 8$1,064 NZD
Retailer 1$1,142 NZD
Retailer 4$1,242 NZD
Retailer 3$1,252 NZD
Retailer 6$2,136 NZD

44 data points across 10 retailers

17 retailers$752 NZD to $2,903 NZD

A
Cheapest Retailer
-
$752 NZD
A
Retailer 2
-
$772 NZD
View
Final sale: no returns
B+
Retailer 3
-
$838 NZD
View
B+
Retailer 4
-
$854 NZD
View
Retailer 5
-
$904 NZD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$904 NZD
View
B+
Retailer 7
-
$968 NZD
View
B+
Retailer 8
-
$1,021 NZD
View
B+
Retailer 9
-
$1,064 NZD
View
B+
Retailer 10
-
$1,092 NZD
View
B
Retailer 11
-
$1,142 NZD
View
B
Retailer 12
-
$1,242 NZD
View
B
Retailer 13
-
$1,252 NZD
View
B
Retailer 14
-
$1,272 NZD
View
B
Retailer 15
-
$2,136 NZD
View
C
Retailer 16
-
$2,620 NZD
View
Most Expensive
C
NZ Jewellers
7aa867bd-962d-4a95-afc9-4bf0953805aa · Nov 4
$2,903 NZD
$1,632 USD
View
16 more retailers have this diamond
Prices start from $752 NZDSave up to $2,151 NZD

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
$752 NZD