CaratHunter
Plans
Oval|Natural|GIA

1.29ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 6555328018

Certificate GIA 6555328018

Diamond specifications and retailer prices

From $3,231 CAD
As of November 5, 2026
Save $2,771 CAD (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,002 CAD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.29ct natural oval diamond

This 1.29ct natural oval sits in the one-and-a-quarter to one-and-a-half carat band, graded J 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 6555328018. Listed at 15 retailers as of November 5, 2026, with prices from $3,231 to $6,002, a $2,771 spread on the same certified stone. Helzberg Diamonds lists it at $6,002. 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

1.29
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.54°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 6555328018
Dimensions8.27 × 6.02 × 3.90 mm
L/W Ratio1.37
Culet sizeNone
Top View
8.27 mm6.02 mm1.29 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555328018
Side View
Table 60.0%Crown 41.54°Girdle: STK-VTKPavilion 40.4°Culet: NoneDepth 64.8%

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: $6,002 CAD|Low: $3,214 CAD|High: $6,123 CAD|Avg: $4,200 CAD|-2.0%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 9$3,231 CAD
Retailer 6$3,373 CAD
Retailer 11$3,431 CAD
Retailer 12$3,467 CAD
Retailer 10$3,490 CAD
Retailer 8$3,733 CAD
Retailer 4$3,799 CAD
Retailer 14$4,102 CAD
Retailer 3$4,272 CAD
Retailer 2$4,377 CAD
Retailer 7$4,483 CAD
Retailer 13$5,321 CAD
Retailer 5$5,704 CAD
Helzberg Diamonds$6,002 CAD

36 data points across 14 retailers

15 retailers$3,231 CAD to $6,002 CAD

A
Cheapest Retailer
-
$3,231 CAD
A
Retailer 2
-
$3,373 CAD
View
A
Retailer 3
-
$3,431 CAD
View
A
Retailer 4
-
$3,467 CAD
View
A
Retailer 5
-
$3,490 CAD
View
B+
Retailer 6
-
$3,733 CAD
View
B+
Retailer 7
-
$3,799 CAD
View
B+
Retailer 8
-
$4,044 CAD
View
B+
Retailer 9
-
$4,102 CAD
View
B+
Retailer 10
-
$4,272 CAD
View
B+
Retailer 11
-
$4,377 CAD
View
B+
Retailer 12
-
$4,483 CAD
View
B
Retailer 13
-
$5,321 CAD
View
B
Retailer 14
-
$5,704 CAD
View
Most Expensive
B
Helzberg Diamonds
XZRMLLLJIOGHO · Nov 6
$6,002 CAD
$4,267 USD
View
14 more retailers have this diamond
Prices start from $3,231 CADSave up to $2,771 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
1.29ct Oval
$3,231 CAD