Round|Natural|GIA

0.65ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 5503414436

Certificate GIA 5503414436

Diamond specifications and retailer prices

From $1,393 CAD
$997 USD
As of October 31, 2026
Save $2,669 CAD (66%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,062 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 5503414436. Listed at 20 retailers as of October 30, 2026, with prices from $1,393 to $4,062, a $2,669 spread on the same certified stone. NZ Jewellers lists it at $4,062. 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
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5503414436
Dimensions5.54 × 5.50 × 3.45 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Culet sizeNone
Top View
5.54 mm5.50 mm0.65 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5503414436
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°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: Oct 31
Current: $1,639 CAD|Low: $1,161 CAD|High: $3,087 CAD|Avg: $1,823 CAD|+4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 11$1,393 CAD
Retailer 3$1,444 CAD
Retailer 4$1,444 CAD
Retailer 10$1,446 CAD
Retailer 1$1,639 CAD
Retailer 2$1,640 CAD
Retailer 9$1,704 CAD
Retailer 5$1,760 CAD
Retailer 13$1,760 CAD
Retailer 12$2,178 CAD
Retailer 7$2,335 CAD
Retailer 6$2,487 CAD
Retailer 8$3,067 CAD

39 data points across 13 retailers

20 retailers$1,393 CAD to $4,062 CAD

B+
Cheapest Retailer
-
$1,393 CAD
$997 USD
Final sale: no returns
B+
Retailer 2
-
$1,444 CAD
$1,034 USD
View
B+
Retailer 3
-
$1,444 CAD
$1,034 USD
View
A
Retailer 4
-
$1,446 CAD
$1,035 USD
View
Retailer 5
-
$1,509 CAD
$1,080 USD
View
Price last confirmed 24 days ago
B+
Retailer 6
-
$1,509 CAD
$1,080 USD
View
B+
Retailer 7
-
$1,567 CAD
$1,122 USD
View
B+
Retailer 8
-
$1,639 CAD
£924 GBP
View
B+
Retailer 9
-
$1,640 CAD
$1,174 USD
View
B+
Retailer 10
-
$1,704 CAD
$1,220 USD
View
B+
Retailer 11
-
$1,741 CAD
$1,246 USD
View
B+
Retailer 12
-
$1,760 CAD
$1,260 USD
View
B+
Retailer 13
-
$1,760 CAD
$1,260 USD
View
B
Retailer 14
-
$1,816 CAD
$1,300 USD
View
Retailer 15
-
$2,178 CAD
A$2,398 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
$2,335 CAD
€1,592 EUR
View
B
Retailer 17
-
$2,487 CAD
ZAR 28,764 ZAR
View
B
Retailer 18
-
$3,067 CAD
£1,729 GBP
View
B
Retailer 19
-
$3,426 CAD
£1,931 GBP
View
Most Expensive
B
NZ Jewellers
abc41319-8657-4be9-8e5f-043372ad706a · Oct 30
$4,062 CAD
$2,908 USD
View
19 more retailers have this diamond
Prices start from $1,393 CADSave up to $2,669 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
$1,393 CAD