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Round|Natural|GIA

1.00ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 5563294960

Certificate GIA 5563294960

Diamond specifications and retailer prices

From $2,841 USD
As of November 6, 2026
Save $3,579 USD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,420 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5563294960. Listed at 24 retailers as of November 5, 2026, with prices from $2,841 to $6,420, a $3,579 spread on the same certified stone. NZ Jewellers lists it at $6,420. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5563294960
Dimensions6.38 × 6.42 × 3.92 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
6.38 mm6.42 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563294960
Side View
Table 60.0%Crown 33.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $6,420 USD|Low: $2,816 USD|High: $6,420 USD|Avg: $4,122 USD
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 6, 2026
Retailer 3$2,841 USD
Retailer 20$2,845 USD
Retailer 7$3,185 USD
Retailer 21$3,250 USD
Retailer 12$3,271 USD
Retailer 10$3,401 USD
Retailer 2$3,526 USD
Retailer 8$3,535 USD
Retailer 13$3,585 USD
Retailer 6$3,685 USD
Retailer 9$3,690 USD
Retailer 23$3,790 USD
Retailer 5$3,826 USD
Retailer 4$3,830 USD
Retailer 16$3,997 USD
Retailer 22$4,158 USD
Retailer 19$4,241 USD
Retailer 11$4,252 USD
Retailer 17$4,394 USD
Retailer 18$4,497 USD
Retailer 14$5,352 USD
Retailer 15$5,502 USD
Retailer 24$6,145 USD
NZ Jewellers$6,420 USD

22 data points across 24 retailers

24 retailers$2,841 USD to $6,420 USD

A
Cheapest Retailer
-
$2,841 USD
A
Retailer 2
-
$2,845 USD
View
B+
Retailer 3
-
$3,185 USD
View
B+
Retailer 4
-
$3,250 USD
View
B+
Retailer 5
-
$3,271 USD
View
B+
Retailer 6
-
$3,401 USD
View
Final sale: no returns
B+
Retailer 7
-
$3,526 USD
View
B+
Retailer 8
-
$3,535 USD
View
B+
Retailer 9
-
$3,585 USD
View
B+
Retailer 10
-
$3,685 USD
View
B+
Retailer 11
-
$3,690 USD
View
B+
Retailer 12
-
$3,790 USD
View
B+
Retailer 13
-
$3,826 USD
View
B+
Retailer 14
-
$3,830 USD
View
B+
Retailer 15
-
$3,997 USD
View
Retailer 16
-
$4,079 USD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$4,158 USD
View
B+
Retailer 18
-
$4,241 USD
View
B
Retailer 19
-
$4,252 USD
View
B
Retailer 20
-
$4,497 USD
View
B
Retailer 21
-
$5,352 USD
View
B
Retailer 22
-
$5,502 USD
View
B
Retailer 23
-
$6,145 USD
View
Most Expensive
B
NZ Jewellers
8b3441bb-feea-4e8c-9245-7f4360a3473d · Nov 5
$6,420 USD
View
23 more retailers have this diamond
Prices start from $2,841 USDSave up to $3,579 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 Round
$2,841 USD