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Round|Natural|GIA

1.00ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 1565467226

Certificate GIA 1565467226

Diamond specifications and retailer prices

From $2,611 USD
As of November 6, 2026
Save $3,269 USD (56%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $5,880 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 1565467226. Listed at 27 retailers as of November 5, 2026, with prices from $2,611 to $5,880, a $3,269 spread on the same certified stone. NZ Jewellers lists it at $5,880. 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°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1565467226
Dimensions6.44 × 6.40 × 3.88 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Indented Natural, Natural
Top View
6.44 mm6.40 mm1.00 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1565467226
Side View
Table 61.0%Crown 33°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 60.4%

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: $5,880 USD|Low: $2,585 USD|High: $5,880 USD|Avg: $3,683 USD
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
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Retailer 22
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Retailer 24
Retailer 25
Retailer 26
Retailer 27
November 6, 2026
Retailer 5$2,611 USD
Retailer 24$2,613 USD
Retailer 11$2,921 USD
Retailer 3$2,925 USD
Retailer 17$2,996 USD
Retailer 14$3,115 USD
Retailer 25$3,208 USD
Retailer 4$3,226 USD
Retailer 2$3,229 USD
Retailer 10$3,260 USD
Retailer 7$3,375 USD
Retailer 9$3,375 USD
Retailer 12$3,400 USD
Retailer 21$3,471 USD
Retailer 8$3,505 USD
Retailer 6$3,519 USD
Retailer 13$3,631 USD
Retailer 15$3,672 USD
Retailer 20$3,723 USD
Retailer 26$3,816 USD
Retailer 16$3,894 USD
Retailer 22$3,917 USD
Retailer 23$4,119 USD
Retailer 18$4,913 USD
Retailer 19$5,051 USD
Retailer 27$5,628 USD
NZ Jewellers$5,880 USD

19 data points across 27 retailers

27 retailers$2,611 USD to $5,880 USD

A
Cheapest Retailer
-
$2,611 USD
A
Retailer 2
-
$2,613 USD
View
B+
Retailer 3
-
$2,921 USD
View
B+
Retailer 4
-
$2,925 USD
View
B+
Retailer 5
-
$2,996 USD
View
B+
Retailer 6
-
$3,115 USD
View
Final sale: no returns
B+
Retailer 7
-
$3,208 USD
View
B+
Retailer 8
-
$3,226 USD
View
B+
Retailer 9
-
$3,229 USD
View
B+
Retailer 10
-
$3,260 USD
View
B+
Retailer 11
-
$3,375 USD
View
Retailer 12
-
$3,375 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$3,400 USD
View
B+
Retailer 14
-
$3,471 USD
View
B+
Retailer 15
-
$3,505 USD
View
B+
Retailer 16
-
$3,519 USD
View
B+
Retailer 17
-
$3,631 USD
View
B+
Retailer 18
-
$3,672 USD
View
B+
Retailer 19
-
$3,723 USD
View
B+
Retailer 20
-
$3,816 USD
View
B+
Retailer 21
-
$3,894 USD
View
B+
Retailer 22
-
$3,917 USD
View
B+
Retailer 23
-
$4,119 USD
View
B
Retailer 24
-
$4,913 USD
View
B
Retailer 25
-
$5,051 USD
View
B
Retailer 26
-
$5,628 USD
View
Most Expensive
B
NZ Jewellers
d9ae7834-46e9-4fa4-863e-0f674b15264c · Nov 5
$5,880 USD
View
26 more retailers have this diamond
Prices start from $2,611 USDSave up to $3,269 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
$2,611 USD