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Round|Natural|GIA

1.13ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 7538301515

Certificate GIA 7538301515

Diamond specifications and retailer prices

From $2,511 CAD
$1,798 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: $2,511 CAD at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

About this 1.13ct natural round diamond

This 1.13ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7538301515. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.13
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7538301515
Dimensions6.63 × 6.65 × 4.12 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.63 mm6.65 mm1.13 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7538301515
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°CuletDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $2,511 CAD|Low: $2,511 CAD|High: $3,177 CAD|Avg: $2,849 CAD
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Blue Nile$2,511 CAD
Retailer 3$2,654 CAD
Retailer 2$3,177 CAD

5 data points across 3 retailers

1 retailer

B+
Blue Nile
26395159 · Nov 5
$2,511 CAD
$1,798 USD
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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+
1.13ct Round
$2,511 CAD