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0.65ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 3555556659

Certificate GIA 3555556659

Diamond specifications and retailer prices

From $1,087 CAD
$778 USD
As of October 31, 2026
Save $682 CAD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,768 CAD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 0.65ct natural round diamond

This 0.65ct natural round sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3555556659. Listed at 13 retailers as of October 26, 2026, with prices from $1,087 to $1,768, a $682 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,768. 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

0.65
Carat
G
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3555556659
Dimensions5.55 × 5.58 × 3.40 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.55 mm5.58 mm0.65 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555556659
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.1%

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: Oct 31
Current: $1,363 CAD|Low: $1,087 CAD|High: $1,838 CAD|Avg: $1,441 CAD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 31, 2026
Retailer 9$1,087 CAD
Retailer 2$1,183 CAD
Retailer 11$1,208 CAD
Retailer 6$1,212 CAD
Retailer 8$1,221 CAD
Retailer 4$1,260 CAD
Retailer 1$1,363 CAD
Retailer 7$1,543 CAD
Retailer 5$1,591 CAD
Retailer 10$1,657 CAD
Retailer 3$1,762 CAD
Wholesale Diamonds Direct$1,768 CAD

35 data points across 12 retailers

13 retailers$1,087 CAD to $1,768 CAD

A
Cheapest Retailer
-
$1,087 CAD
$778 USD
A
Retailer 2
-
$1,183 CAD
SGD 1,144 SGD
View
A
Retailer 3
-
$1,208 CAD
$865 USD
View
A
Retailer 4
-
$1,212 CAD
SGD 1,172 SGD
View
A
Retailer 5
-
$1,221 CAD
$874 USD
View
A
Retailer 6
-
$1,260 CAD
£710 GBP
View
A
Retailer 7
-
$1,363 CAD
$976 USD
View
B+
Retailer 8
-
$1,468 CAD
$1,051 USD
View
B+
Retailer 9
-
$1,543 CAD
£870 GBP
View
B+
Retailer 10
-
$1,591 CAD
€1,085 EUR
View
B+
Retailer 11
-
$1,657 CAD
$1,186 USD
View
B+
Retailer 12
-
$1,762 CAD
$1,261 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
262895344 · Oct 26
$1,768 CAD
$1,266 USD
View
12 more retailers have this diamond
Prices start from $1,087 CADSave up to $682 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
0.65ct Round
$1,087 CAD