CaratHunter
Plans
Heart|Natural|GIA

1.01ct K IF Heart Natural Diamond

EX • K/IF • GIA 1543782649

Certificate GIA 1543782649

Diamond specifications and retailer prices

From $2,541 USD
As of November 6, 2026
3 retailers carry this diamond
Most expensive: $2,837 USD at Blue Nile · As of October 24, 2026
View at Blue Nile

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1543782649. Listed at 3 retailers as of November 6, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle42.4°
OriginNatural
Grading LabGIA
CertificateGIA 1543782649
Dimensions6.07 × 7.03 × 4.01 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizeNone
Top View
6.07 mm7.03 mm1.01 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1543782649
Side View
Table 58.0%Crown 34.6°Girdle: MED-THKPavilion 42.4°Culet: NoneDepth 57.0%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $2,837 USD|Low: $2,371 USD|High: $2,853 USD|Avg: $2,570 USD|+0.9%
Blue Nile
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$2,399 USD
Retailer 2$2,541 USD
Blue Nile$2,837 USD

40 data points across 3 retailers

3 retailers

Retailer 1
-
$2,399 USD
Price last confirmed 12 days ago
B+
Retailer 2
-
$2,541 USD
View
Most Expensive
Blue Nile
24857040 · Oct 24
$2,837 USD
View
Price last confirmed 13 days ago
2 more retailers have this diamond
Prices start from $2,541 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.

B+
1.01ct Heart
$2,541 USD