Round|Natural|GIA

1.05ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 3565583268

Certificate GIA 3565583268

Diamond specifications and retailer prices

From $2,086 USD
As of November 4, 2026
Save $3,951 USD (65%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,037 USD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct 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 3565583268. Listed at 15 retailers as of November 2, 2026, with prices from $2,086 to $6,037, a $3,951 spread on the same certified stone. NZ Jewellers lists it at $6,037. 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

1.05
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 3565583268
Dimensions6.50 × 6.47 × 4.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
6.50 mm6.47 mm1.05 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 3565583268
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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 4
Current: $6,037 USD|Low: $2,060 USD|High: $6,312 USD|Avg: $3,236 USD|-4.4%
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 3, 2026
Retailer 11$2,086 USD
Retailer 9$2,451 USD
Retailer 16$2,524 USD
Retailer 5$2,660 USD
Retailer 14$2,665 USD
Retailer 15$2,734 USD
Retailer 12$2,778 USD
Retailer 2$2,825 USD
Retailer 13$2,866 USD
Retailer 7$2,919 USD
Retailer 3$2,980 USD
Retailer 6$3,088 USD
Retailer 4$3,569 USD
Retailer 8$4,332 USD
Retailer 10$4,829 USD
NZ Jewellers$6,037 USD

14 data points across 16 retailers

15 retailers$2,086 USD to $6,037 USD

A
Cheapest Retailer
-
$2,086 USD
Retailer 2
-
$2,451 USD
View
Price last confirmed 4 days ago
A
Retailer 3
-
$2,524 USD
View
Retailer 4
-
$2,660 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$2,734 USD
View
A
Retailer 6
-
$2,778 USD
View
A
Retailer 7
-
$2,825 USD
View
A
Retailer 8
-
$2,866 USD
View
Retailer 9
-
$2,919 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$2,980 USD
View
B+
Retailer 11
-
$3,088 USD
View
B+
Retailer 12
-
$3,569 USD
View
Retailer 13
-
$4,332 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
$4,829 USD
View
Most Expensive
B
NZ Jewellers
84250c0a-1161-479d-a492-645bcb894989 · Nov 2
$6,037 USD
View
14 more retailers have this diamond
Prices start from $2,086 USDSave up to $3,951 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
1.05ct Round
$2,086 USD