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Oval|Natural|GIA

0.51ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 6562588822

Certificate GIA 6562588822

Diamond specifications and retailer prices

From $594 CAD
As of November 4, 2026
Save $2,065 CAD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,658 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562588822. Listed at 12 retailers as of November 4, 2026, with prices from $594 to $2,658, a $2,065 spread on the same certified stone. NZ Jewellers lists it at $2,658. 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
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562588822
Dimensions6.53 × 4.33 × 2.74 mm
L/W Ratio1.51
Girdle conditionThick
Top View
6.53 mm4.33 mm0.51 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562588822
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 63.2%

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: $2,658 CAD|Low: $594 CAD|High: $2,658 CAD|Avg: $1,192 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4$594 CAD
Retailer 7$630 CAD
Retailer 11$774 CAD
Retailer 10$964 CAD
Retailer 3$1,028 CAD
Retailer 6$1,031 CAD
Retailer 12$1,032 CAD
Retailer 2$1,034 CAD
Retailer 5$1,246 CAD
Retailer 9$1,308 CAD
Retailer 8$1,954 CAD
NZ Jewellers$2,658 CAD

22 data points across 12 retailers

12 retailers$594 CAD to $2,658 CAD

A
Cheapest Retailer
-
$594 CAD
Final sale: no returns
A
Retailer 2
-
$630 CAD
View
A
Retailer 3
-
$774 CAD
View
B+
Retailer 4
-
$964 CAD
View
B+
Retailer 5
-
$1,028 CAD
View
B+
Retailer 6
-
$1,031 CAD
View
B+
Retailer 7
-
$1,032 CAD
View
B+
Retailer 8
-
$1,034 CAD
View
B
Retailer 9
-
$1,246 CAD
View
B
Retailer 10
-
$1,308 CAD
View
B
Retailer 11
-
$1,954 CAD
View
Most Expensive
C
NZ Jewellers
a87bb9f3-7f95-4794-b072-119b40468992 · Nov 5
$2,658 CAD
$1,890 USD
View
11 more retailers have this diamond
Prices start from $594 CADSave up to $2,065 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
0.51ct Oval
$594 CAD