Heart|Natural|GIA

1.01ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 6542353505

Certificate GIA 6542353505

Diamond specifications and retailer prices

From $1,408 USD
As of November 6, 2026
Save $1,740 USD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,283 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542353505. Listed at 21 retailers as of November 4, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle42.9°
OriginNatural
Grading LabGIA
CertificateGIA 6542353505
Dimensions5.77 × 6.85 × 4.22 mm
L/W Ratio1.19
Top View
5.77 mm6.85 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542353505
Side View
Table 61.0%CrownGirdle: STK-VTKPavilion 42.9°Culet: NoneDepth 61.6%

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 6
Current: $1,660 USD|Low: $1,382 USD|High: $3,331 USD|Avg: $1,952 USD|-3.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 5$1,408 USD
Retailer 7$1,435 USD
Retailer 6$1,506 USD
Retailer 15$1,578 USD
Retailer 1$1,660 USD
Retailer 14$1,673 USD
Retailer 2$1,710 USD
Retailer 3$1,720 USD
Retailer 8$1,761 USD
Retailer 11$1,788 USD
Retailer 4$1,975 USD
Retailer 9$2,000 USD
Retailer 10$2,179 USD
Retailer 12$2,199 USD
Retailer 16$2,910 USD
Retailer 13$3,148 USD

24 data points across 16 retailers

21 retailers$1,408 USD to $3,148 USD

A
Cheapest Retailer
-
$1,408 USD
A
Retailer 2
-
$1,435 USD
View
A
Retailer 3
-
$1,506 USD
View
Final sale: no returns
A
Retailer 4
-
$1,578 USD
View
A
Retailer 5
-
$1,660 USD
View
A
Retailer 6
-
$1,673 USD
View
A
Retailer 7
-
$1,710 USD
View
A
Retailer 8
-
$1,720 USD
View
A
Retailer 9
-
$1,761 USD
View
A
Retailer 10
-
$1,788 USD
View
B+
Retailer 11
-
$1,975 USD
View
A
Retailer 12
-
$2,000 USD
View
Retailer 13
-
$2,009 USD
View
Price last confirmed 17 days ago
B+
Retailer 14
-
$2,179 USD
View
B+
Retailer 15
-
$2,199 USD
View
Retailer 16
-
$2,245 USD
View
Price last confirmed 45 days ago
B+
Retailer 17
-
$2,293 USD
View
Retailer 18
-
$2,532 USD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$2,910 USD
View
B
Retailer 20
-
$3,148 USD
View
Most Expensive
NZ Jewellers
768ac570-b013-41f6-b402-b49fad69b8a1 · Sep 25
$4,283 USD
View
Price last confirmed 42 days ago
20 more retailers have this diamond
Prices start from $1,408 USDSave up to $1,740 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
$1,408 USD