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Heart|Natural|GIA

2.53ct K SI2 Heart Natural Diamond

ID • K/SI2 • GIA 564

Certificate GIA 564

Diamond specifications and retailer prices

From $8,153 CAD
As of November 7, 2026
Save $1,615 CAD (17%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $9,767 CAD at Blue Nile · As of November 7, 2026
View at Blue Nile

About this 2.53ct natural heart diamond

This 2.53ct natural heart sits in the two to three carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of November 7, 2026, with prices from $8,153 to $9,767, a $1,615 spread on the same certified stone. Blue Nile lists it at $9,767. 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

2.53
Carat
K
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 564
Dimensions8.25 × 9.34 × 5.56 mm
L/W Ratio1.13
Top View
8.25 mm9.34 mm2.53 ctK / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 564
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 7
Current: $9,767 CAD|Low: $8,153 CAD|High: $10,749 CAD|Avg: $9,416 CAD|-9.1%
Blue Nile
Retailer 2
November 4, 2026
Retailer 2$8,153 CAD
Blue Nile$9,767 CAD

12 data points across 2 retailers

2 retailers$8,153 CAD to $9,767 CAD

A
Cheapest Retailer
-
$8,153 CAD
Most Expensive
A
Blue Nile
30113673 · Nov 7
$9,767 CAD
$6,944 USD
View
1 more retailer has this diamond
Prices start from $8,153 CADSave up to $1,615 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
2.53ct Heart
$8,153 CAD