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Round|Natural|GIA

0.50ct K I1 Round Natural Diamond

VG • K/I1 • GIA 6521990496

Certificate GIA 6521990496

Diamond specifications and retailer prices

From $272 CAD
As of November 5, 2026
Save $1,445 CAD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,718 CAD 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 K colour (faint-tinted) and I1 clarity (included), with a very-good cut grade and certified by GIA 6521990496. Listed at 9 retailers as of November 4, 2026, with prices from $272 to $1,718, a $1,445 spread on the same certified stone. NZ Jewellers lists it at $1,718. 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
K
Color
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6521990496
Dimensions4.97 × 4.91 × 3.18 mm
L/W Ratio1.01
Top View
4.97 mm4.91 mm0.50 ctK / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6521990496
Side View
Table 57.0%Crown 38°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.4%

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 5
Current: $1,718 CAD|Low: $272 CAD|High: $1,850 CAD|Avg: $617 CAD|-7.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$272 CAD
Retailer 9$321 CAD
Retailer 4$380 CAD
Retailer 8$408 CAD
Retailer 5$420 CAD
Retailer 2$511 CAD
Retailer 7$669 CAD
Retailer 6$725 CAD
NZ Jewellers$1,718 CAD

45 data points across 9 retailers

9 retailers$272 CAD to $1,718 CAD

A
Cheapest Retailer
-
$272 CAD
B+
Retailer 2
-
$321 CAD
View
B+
Retailer 3
-
$380 CAD
View
Retailer 4
-
$408 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$420 CAD
View
B+
Retailer 6
-
$511 CAD
View
B
Retailer 7
-
$669 CAD
View
B
Retailer 8
-
$725 CAD
View
Most Expensive
C
NZ Jewellers
f5feaaa7-fd53-48e0-aa39-7eac8b79c43e · Nov 4
$1,718 CAD
$1,230 USD
View
8 more retailers have this diamond
Prices start from $272 CADSave up to $1,445 CAD

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
$272 CAD