Oval|Natural|GIA

0.51ct J SI1 Oval Natural Diamond

GD • J/SI1 • GIA 1568307800

Certificate GIA 1568307800

Diamond specifications and retailer prices

From $556 CAD
As of November 1, 2026
Save $133 CAD (19%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $689 CAD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1568307800. Listed at 3 retailers as of November 1, 2026, with prices from $556 to $689, a $133 spread on the same certified stone. 77 Diamonds lists it at $689. 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
J
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1568307800
Dimensions6.07 × 4.46 × 2.93 mm
L/W Ratio1.36
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
6.07 mm4.46 mm0.51 ctJ / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 1568307800
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $689 CAD|Low: $556 CAD|High: $689 CAD|Avg: $611 CAD|+5.1%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$556 CAD
Retailer 2$592 CAD
77 Diamonds$689 CAD

30 data points across 3 retailers

3 retailers$556 CAD to $689 CAD

B+
Cheapest Retailer
-
$556 CAD
B+
Retailer 2
-
$592 CAD
View
Most Expensive
B+
77 Diamonds
OVCPCY3QJYFE · Nov 2
$689 CAD
£386 GBP
View
2 more retailers have this diamond
Prices start from $556 CADSave up to $133 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 Oval
$556 CAD