Round|Natural|GIA

1.00ct F IF Round Natural Diamond

EX • F/IF • GIA 6551945657

Certificate GIA 6551945657

Diamond specifications and retailer prices

From $4,464 USD
As of November 5, 2026
Save $1,235 USD (22%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,699 USD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6551945657. Listed at 6 retailers as of November 5, 2026, with prices from $4,464 to $5,699, a $1,235 spread on the same certified stone. GemTrove lists it at $5,699. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6551945657
Dimensions6.30 × 6.35 × 4.02 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.30 mm6.35 mm1.00 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6551945657
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.5%

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 5
Current: $5,242 USD|Low: $4,414 USD|High: $5,498 USD|Avg: $5,067 USD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$4,464 USD
Retailer 5$5,065 USD
Retailer 4$5,199 USD
Retailer 1$5,242 USD
Retailer 3$5,397 USD

46 data points across 5 retailers

6 retailers$4,464 USD to $5,699 USD

A
Cheapest Retailer
-
$4,464 USD
A
Retailer 2
-
$5,065 USD
View
A
Retailer 3
-
$5,199 USD
View
Final sale: no returns
A
Retailer 4
-
$5,242 USD
View
A
Retailer 5
-
$5,397 USD
View
Most Expensive
B+
GemTrove
GT-N-01359863-98 · Nov 6
$5,699 USD
A$8,768 AUD
View
5 more retailers have this diamond
Prices start from $4,464 USDSave up to $1,235 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
$4,464 USD