Heart|Natural|GIA

1.00ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6375923973

Certificate GIA 6375923973

Diamond specifications and retailer prices

From $1,389 USD
As of November 6, 2026
Save $3,418 USD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,807 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6375923973. Listed at 16 retailers as of November 5, 2026, with prices from $1,389 to $4,807, a $3,418 spread on the same certified stone. NZ Jewellers lists it at $4,807. 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

1.00
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6375923973
Dimensions6.07 × 6.39 × 3.81 mm
L/W Ratio1.05
Top View
6.07 mm6.39 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6375923973
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 59.6%

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: $1,389 USD|Low: $1,337 USD|High: $3,495 USD|Avg: $2,126 USD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$1,389 USD
Retailer 6$1,420 USD
Retailer 7$1,819 USD
Retailer 3$1,977 USD
Retailer 8$2,062 USD
Retailer 4$2,140 USD
Retailer 2$2,677 USD
Retailer 5$3,444 USD

41 data points across 8 retailers

16 retailers$1,389 USD to $4,807 USD

A
Cheapest Retailer
-
$1,389 USD
A
Retailer 2
-
$1,420 USD
View
B+
Retailer 3
-
$1,778 USD
View
B+
Retailer 4
-
$1,819 USD
View
Final sale: no returns
Retailer 5
-
$1,971 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,971 USD
View
B+
Retailer 7
-
$1,977 USD
View
B+
Retailer 8
-
$2,062 USD
View
B+
Retailer 9
-
$2,108 USD
View
B+
Retailer 10
-
$2,140 USD
View
B+
Retailer 11
-
$2,142 USD
View
B+
Retailer 12
-
$2,274 USD
View
B+
Retailer 13
-
$2,677 USD
View
B
Retailer 14
-
$3,444 USD
View
B
Retailer 15
-
$4,680 USD
View
Most Expensive
B
NZ Jewellers
71c48646-ad96-43fb-a07b-99bebf6b4dcf · Nov 5
$4,807 USD
View
15 more retailers have this diamond
Prices start from $1,389 USDSave up to $3,418 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
1.00ct Heart
$1,389 USD