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Round|Natural|GIA

1.02ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7548587258

Certificate GIA 7548587258

Diamond specifications and retailer prices

From $3,086 CAD
As of November 4, 2026
Save $5,117 CAD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $8,204 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct 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 7548587258. Listed at 8 retailers as of November 4, 2026, with prices from $3,086 to $8,204, a $5,117 spread on the same certified stone. NZ Jewellers lists it at $8,204. 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

1.02
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7548587258
Dimensions6.38 × 6.41 × 4.01 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Twinning Wisp, Feather
Top View
6.38 mm6.41 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548587258
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.6%

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 4
Current: $8,204 CAD|Low: $3,086 CAD|High: $8,204 CAD|Avg: $4,546 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 10$3,086 CAD
Retailer 16$3,320 CAD
Retailer 14$3,335 CAD
Retailer 5$3,779 CAD
Retailer 4$3,848 CAD
Retailer 13$3,866 CAD
Retailer 11$3,924 CAD
Retailer 12$3,924 CAD
Retailer 3$4,033 CAD
Retailer 9$4,075 CAD
Retailer 2$4,528 CAD
Retailer 15$4,620 CAD
Retailer 6$5,405 CAD
Retailer 7$5,755 CAD
Retailer 8$5,832 CAD
NZ Jewellers$8,204 CAD

16 data points across 16 retailers

8 retailers$3,086 CAD to $8,204 CAD

A
Cheapest Retailer
-
$3,086 CAD
A
Retailer 2
-
$3,335 CAD
View
B+
Retailer 3
-
$3,866 CAD
View
A
Retailer 4
-
$3,924 CAD
View
Retailer 5
-
$3,924 CAD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$4,075 CAD
View
B+
Retailer 7
-
$4,528 CAD
View
Most Expensive
B
NZ Jewellers
18fd6d89-aff3-42c4-9a46-158b6e978c2f · Nov 5
$8,204 CAD
$5,874 USD
View
7 more retailers have this diamond
Prices start from $3,086 CADSave up to $5,117 CAD

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
1.02ct Round
$3,086 CAD