CaratHunter
Plans
Round|Natural|GIA

0.51ct K I2 Round Natural Diamond

VG • K/I2 • GIA 1246095547

Certificate GIA 1246095547

Diamond specifications and retailer prices

From $817 CAD
As of November 5, 2026
Save $506 CAD (38%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,828 CAD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.51ct natural round diamond

This 0.51ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and I2 clarity (included), with a very-good cut grade and certified by GIA 1246095547. Listed at 6 retailers as of November 4, 2026, with a 62% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.51
Carat
K
Color
I2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1246095547
Dimensions5.08 × 5.10 × 3.19 mm
L/W Ratio1.00
Girdle conditionBruted
Culet sizeNone
Top View
5.08 mm5.10 mm0.51 ctK / I2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1246095547
Side View
Table 58.0%Crown 36°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,828 CAD|Low: $817 CAD|High: $2,828 CAD|Avg: $1,224 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 6$817 CAD
Retailer 4$880 CAD
Retailer 5$880 CAD
Retailer 3$943 CAD
Retailer 2$1,323 CAD
NZ Jewellers$2,828 CAD

12 data points across 6 retailers

6 retailers$817 CAD to $1,323 CAD

B
Cheapest Retailer
-
$817 CAD
Retailer 2
-
$880 CAD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$880 CAD
View
B
Retailer 4
-
$943 CAD
View
C
Retailer 5
-
$1,323 CAD
View
Most Expensive
NZ Jewellers
8e6456a7-2f02-4f9f-8ce5-ac462b208317 · Nov 4
$2,828 CAD
$2,025 USD
View
Price under review
5 more retailers have this diamond
Prices start from $817 CADSave up to $506 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.

B
0.51ct Round
$817 CAD