CaratHunter
Plans
Round|Natural|GIA

1.05ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6562582869

Certificate GIA 6562582869

Diamond specifications and retailer prices

From $2,022 USD
As of November 4, 2026
Save $3,612 USD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,634 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562582869. Listed at 17 retailers as of November 2, 2026, with prices from $2,022 to $5,634, a $3,612 spread on the same certified stone. NZ Jewellers lists it at $5,634. 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
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562582869
Dimensions6.42 × 6.46 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
6.42 mm6.46 mm1.05 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562582869
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: $5,634 USD|Low: $1,958 USD|High: $5,634 USD|Avg: $3,077 USD
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
Retailer 17
Retailer 18
November 5, 2026
Retailer 11$2,022 USD
Retailer 17$2,375 USD
Retailer 5$2,414 USD
Retailer 2$2,479 USD
Retailer 6$2,486 USD
Retailer 8$2,560 USD
Retailer 13$2,592 USD
Retailer 12$2,623 USD
Retailer 18$2,695 USD
Retailer 9$2,749 USD
Retailer 4$2,799 USD
Retailer 3$3,109 USD
Retailer 7$3,155 USD
Retailer 16$3,312 USD
Retailer 14$3,351 USD
Retailer 10$3,797 USD
Retailer 15$4,721 USD
NZ Jewellers$5,634 USD

17 data points across 18 retailers

17 retailers$2,022 USD to $5,634 USD

A
Cheapest Retailer
-
$2,022 USD
A
Retailer 2
-
$2,375 USD
View
A
Retailer 3
-
$2,414 USD
View
A
Retailer 4
-
$2,479 USD
View
B+
Retailer 5
-
$2,560 USD
View
B+
Retailer 6
-
$2,592 USD
View
B+
Retailer 7
-
$2,623 USD
View
Retailer 8
-
$2,695 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$2,749 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$2,799 USD
View
B+
Retailer 11
-
$3,109 USD
View
B+
Retailer 12
-
$3,155 USD
View
B+
Retailer 13
-
$3,312 USD
View
B
Retailer 14
-
$3,351 USD
View
B
Retailer 15
-
$3,797 USD
View
B
Retailer 16
-
$4,721 USD
View
Most Expensive
B
NZ Jewellers
81346128-303e-4398-89f4-ede80b07e1eb · Nov 2
$5,634 USD
View
16 more retailers have this diamond
Prices start from $2,022 USDSave up to $3,612 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
$2,022 USD