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Oval|Natural|GIA

1.29ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 5242023195

Certificate GIA 5242023195

Diamond specifications and retailer prices

From $2,843 CAD
SGD 2,750 SGD
As of October 29, 2026
Save $2,692 CAD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,535 CAD at Helzberg Diamonds · As of October 28, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242023195. Listed at 12 retailers as of October 28, 2026, with prices from $2,843 to $5,535, a $2,692 spread on the same certified stone. Helzberg Diamonds lists it at $5,535. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.29
Carat
I
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.47°
Pavilion angle39.37°
OriginNatural
Grading LabGIA
CertificateGIA 5242023195
Dimensions8.49 × 6.06 × 3.80 mm
L/W Ratio1.40
Culet sizeNone
Top View
8.49 mm6.06 mm1.29 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242023195
Side View
Table 58.0%Crown 40.47°Girdle: STK-THKPavilion 39.37°Culet: NoneDepth 62.7%

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: Oct 29
Current: $5,535 CAD|Low: $2,843 CAD|High: $5,875 CAD|Avg: $3,935 CAD|-5.3%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 9$2,843 CAD
Retailer 4$2,911 CAD
Retailer 6$3,061 CAD
Retailer 5$3,087 CAD
Retailer 7$3,318 CAD
Retailer 12$3,363 CAD
Retailer 10$3,650 CAD
Retailer 8$3,758 CAD
Retailer 11$3,848 CAD
Retailer 2$3,976 CAD
Retailer 3$5,063 CAD
Helzberg Diamonds$5,535 CAD

36 data points across 12 retailers

12 retailers$2,843 CAD to $5,535 CAD

A
Cheapest Retailer
-
$2,843 CAD
SGD 2,750 SGD
A
Retailer 2
-
$2,911 CAD
$2,084 USD
View
A
Retailer 3
-
$3,061 CAD
$2,191 USD
View
A
Retailer 4
-
$3,087 CAD
$2,210 USD
View
A
Retailer 5
-
$3,318 CAD
£1,870 GBP
View
A
Retailer 6
-
$3,363 CAD
SGD 3,253 SGD
View
A
Retailer 7
-
$3,650 CAD
$2,613 USD
View
A
Retailer 8
-
$3,758 CAD
$2,690 USD
View
A
Retailer 9
-
$3,848 CAD
$2,755 USD
View
A
Retailer 10
-
$3,976 CAD
€2,711 EUR
View
B+
Retailer 11
-
$5,063 CAD
$3,624 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRLIKIGIJHPL · Oct 28
$5,535 CAD
$3,962 USD
View
11 more retailers have this diamond
Prices start from $2,843 CADSave up to $2,692 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
$2,843 CAD