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Round|Natural|GIA

1.00ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6505785799

Certificate GIA 6505785799

Diamond specifications and retailer prices

From $2,109 CAD
As of November 5, 2026
Save $4,592 CAD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,701 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6505785799. Listed at 19 retailers as of November 5, 2026, with prices from $2,109 to $6,701, a $4,592 spread on the same certified stone. NZ Jewellers lists it at $6,701. 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

1.00
Carat
G
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6505785799
Dimensions6.50 × 6.44 × 3.87 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.50 mm6.44 mm1.00 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6505785799
Side View
Table 61.0%Crown 33°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.9%

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: $6,701 CAD|Low: $2,109 CAD|High: $6,701 CAD|Avg: $3,330 CAD|+13.0%
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 6, 2026
Retailer 15$2,109 CAD
Retailer 14$2,209 CAD
Retailer 2$2,519 CAD
Retailer 4$2,536 CAD
Retailer 8$2,681 CAD
Retailer 3$2,747 CAD
Retailer 12$2,751 CAD
Retailer 7$2,838 CAD
Retailer 16$2,859 CAD
Retailer 5$2,874 CAD
Retailer 9$2,920 CAD
Retailer 10$2,966 CAD
Retailer 13$3,170 CAD
Retailer 11$3,730 CAD
Retailer 6$4,970 CAD
NZ Jewellers$6,701 CAD

26 data points across 16 retailers

19 retailers$2,109 CAD to $6,701 CAD

A
Cheapest Retailer
-
$2,109 CAD
A
Retailer 2
-
$2,209 CAD
View
A
Retailer 3
-
$2,519 CAD
View
A
Retailer 4
-
$2,536 CAD
View
Final sale: no returns
A
Retailer 5
-
$2,681 CAD
View
A
Retailer 6
-
$2,712 CAD
View
A
Retailer 7
-
$2,718 CAD
View
A
Retailer 8
-
$2,747 CAD
View
A
Retailer 9
-
$2,751 CAD
View
Retailer 10
-
$2,838 CAD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$2,859 CAD
View
A
Retailer 12
-
$2,874 CAD
View
A
Retailer 13
-
$2,920 CAD
View
A
Retailer 14
-
$2,966 CAD
View
A
Retailer 15
-
$3,170 CAD
View
A
Retailer 16
-
$3,730 CAD
View
B
Retailer 17
-
$4,970 CAD
View
B
Retailer 18
-
$5,687 CAD
View
Most Expensive
B
NZ Jewellers
aae52e83-00e0-46ac-91c0-bee7bc8afd8e · Nov 5
$6,701 CAD
$4,798 USD
View
18 more retailers have this diamond
Prices start from $2,109 CADSave up to $4,592 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
1.00ct Round
$2,109 CAD