Round|Natural|GIA

1.03ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 5456761629

Certificate GIA 5456761629

Diamond specifications and retailer prices

From $2,060 USD
As of November 6, 2026
Save $3,920 USD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,980 USD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5456761629. Listed at 17 retailers as of November 5, 2026, with prices from $2,060 to $5,980, a $3,920 spread on the same certified stone. Diamond Quarter lists it at $5,980. 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

1.03
Carat
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 5456761629
Dimensions6.53 × 6.49 × 3.99 mm
L/W Ratio1.01
Top View
6.53 mm6.49 mm1.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5456761629
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.3%

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: $2,500 USD|Low: $1,920 USD|High: $4,903 USD|Avg: $2,856 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5$2,060 USD
Retailer 6$2,263 USD
Retailer 7$2,312 USD
Retailer 1$2,500 USD
Retailer 8$2,621 USD
Retailer 2$2,910 USD
Retailer 4$3,113 USD
Retailer 3$4,832 USD

45 data points across 8 retailers

17 retailers$2,060 USD to $5,980 USD

A
Cheapest Retailer
-
$2,060 USD
A
Retailer 2
-
$2,263 USD
View
A
Retailer 3
-
$2,312 USD
View
Final sale: no returns
A
Retailer 4
-
$2,500 USD
View
Retailer 5
-
$2,506 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$2,506 USD
View
A
Retailer 7
-
$2,621 USD
View
Retailer 8
-
$2,626 USD
View
Price last confirmed 109 days ago
B+
Retailer 9
-
$2,870 USD
View
B+
Retailer 10
-
$2,870 USD
View
B+
Retailer 11
-
$2,891 USD
View
B+
Retailer 12
-
$2,910 USD
View
B+
Retailer 13
-
$2,970 USD
View
B+
Retailer 14
-
$3,113 USD
View
B
Retailer 15
-
$4,832 USD
View
B
Retailer 16
-
$5,782 USD
View
Most Expensive
B
Diamond Quarter
1.03SI2F542977BAN · Nov 5
$5,980 USD
£4,708 GBP
View
16 more retailers have this diamond
Prices start from $2,060 USDSave up to $3,920 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
1.03ct Round
$2,060 USD