CaratHunter
Plans
Round|Natural|GIA

1.23ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6482722392

Certificate GIA 6482722392

Diamond specifications and retailer prices

From $3,529 CAD
$2,526 USD
As of October 29, 2026
Save $1,640 CAD (32%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,169 CAD at Shane Co · As of October 30, 2026
View at Shane Co

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6482722392. Listed at 2 retailers as of October 29, 2026, with prices from $3,529 to $5,169, a $1,640 spread on the same certified stone. Shane Co lists it at $5,169. 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

1.23
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6482722392
Dimensions6.91 × 6.89 × 4.22 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.91 mm6.89 mm1.23 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6482722392
Side View
Table 59.0%Crown 34.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 61.1%

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: $3,529 CAD|Low: $3,301 CAD|High: $5,169 CAD|Avg: $3,947 CAD|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Shane Co
October 29, 2026
Retailer 4$3,301 CAD
Retailer 5$3,524 CAD
Retailer 1$3,529 CAD
Retailer 7$3,530 CAD
Retailer 8$3,626 CAD
Retailer 6$3,977 CAD
Retailer 2$4,229 CAD
Retailer 3$4,468 CAD
Shane Co$5,169 CAD

4 data points across 9 retailers

2 retailers$3,529 CAD to $5,169 CAD

A
Cheapest Retailer
-
$3,529 CAD
$2,526 USD
Most Expensive
B
Shane Co
26H0QEK · Oct 30
$5,169 CAD
$3,700 USD
View
1 more retailer has this diamond
Prices start from $3,529 CADSave up to $1,640 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
1.23ct Round
$3,529 CAD