Heart|Natural|GIA

1.01ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 5553256399

Certificate GIA 5553256399

Diamond specifications and retailer prices

From $1,046 USD
As of November 4, 2026
Save $692 USD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,738 USD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-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 5553256399. Listed at 10 retailers as of November 4, 2026, with prices from $1,046 to $1,738, a $692 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,738. 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

1.01
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.37°
Pavilion angle39.19°
OriginNatural
Grading LabGIA
CertificateGIA 5553256399
Dimensions6.07 × 7.00 × 4.09 mm
L/W Ratio1.15
Top View
6.07 mm7.00 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5553256399
Side View
Table 60.0%Crown 39.37°Girdle: STK-THKPavilion 39.19°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,282 USD|Low: $1,046 USD|High: $1,842 USD|Avg: $1,292 USD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
November 6, 2026
Retailer 6$1,046 USD
Retailer 5$1,086 USD
Retailer 2$1,101 USD
Retailer 8$1,138 USD
Retailer 4$1,179 USD
Retailer 1$1,282 USD
Retailer 7$1,291 USD
Retailer 3$1,314 USD
Wholesale Diamonds Direct$1,738 USD

37 data points across 9 retailers

10 retailers$1,046 USD to $1,738 USD

A
Cheapest Retailer
-
$1,046 USD
A
Retailer 2
-
$1,086 USD
View
A
Retailer 3
-
$1,101 USD
View
A
Retailer 4
-
$1,138 USD
View
A
Retailer 5
-
$1,179 USD
View
A
Retailer 6
-
$1,282 USD
View
A
Retailer 7
-
$1,291 USD
View
B+
Retailer 8
-
$1,294 USD
View
A
Retailer 9
-
$1,314 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
564560948 · Nov 6
$1,738 USD
View
9 more retailers have this diamond
Prices start from $1,046 USDSave up to $692 USD

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
1.01ct Heart
$1,046 USD