Round|Natural|GIA

1.23ct I SI2 Round Natural Diamond

ID • I/SI2 • GIA 7556825646

Certificate GIA 7556825646

Diamond specifications and retailer prices

From $4,409 CAD
$3,156 USD
As of October 29, 2026
Save $774 CAD (15%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,182 CAD at Jared · As of October 30, 2026
View at Jared

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 7556825646. Listed at 2 retailers as of October 29, 2026, with prices from $4,409 to $5,182, a $774 spread on the same certified stone. Jared lists it at $5,182. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556825646
Dimensions6.83 × 6.87 × 4.23 mm
L/W Ratio1.01
Top View
6.83 mm6.87 mm1.23 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556825646
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $5,182 CAD|Low: $4,409 CAD|High: $5,182 CAD|Avg: $4,925 CAD
Jared
Retailer 2
September 26, 2026
Retailer 2$4,409 CAD
Jared$5,182 CAD

2 data points across 2 retailers

2 retailers$4,409 CAD to $5,182 CAD

B+
Cheapest Retailer
-
$4,409 CAD
$3,156 USD
Most Expensive
B
Jared
159585608 · Oct 30
$5,182 CAD
$3,710 USD
View
1 more retailer has this diamond
Prices start from $4,409 CADSave up to $774 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+
1.23ct Round
$4,409 CAD