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Round|Natural|GIA

0.65ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6565395083

Certificate GIA 6565395083

Diamond specifications and retailer prices

From $1,119 AUD
$786 USD
As of October 31, 2026
Save $724 AUD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,843 AUD 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 6565395083. Listed at 15 retailers as of October 26, 2026, with prices from $1,119 to $1,843, a $724 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,843. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565395083
Dimensions5.60 × 5.64 × 3.42 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.60 mm5.64 mm0.65 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6565395083
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 60.9%

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: $1,404 AUD|Low: $1,119 AUD|High: $1,871 AUD|Avg: $1,409 AUD|-2.4%
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
Retailer 14
Wholesale Diamonds Direct
November 1, 2026
Retailer 4$1,119 AUD
Retailer 2$1,153 AUD
Retailer 12$1,169 AUD
Retailer 8$1,210 AUD
Retailer 5$1,219 AUD
Retailer 11$1,243 AUD
Retailer 3$1,254 AUD
Retailer 9$1,297 AUD
Retailer 1$1,404 AUD
Retailer 13$1,404 AUD
Retailer 10$1,591 AUD
Retailer 7$1,628 AUD
Retailer 14$1,705 AUD
Retailer 6$1,807 AUD
Wholesale Diamonds Direct$1,843 AUD

24 data points across 15 retailers

15 retailers$1,119 AUD to $1,843 AUD

A
Cheapest Retailer
-
$1,119 AUD
$786 USD
A
Retailer 2
-
$1,153 AUD
$810 USD
View
A
Retailer 3
-
$1,169 AUD
SGD 1,110 SGD
View
A
Retailer 4
-
$1,210 AUD
$850 USD
View
A
Retailer 5
-
$1,219 AUD
SGD 1,157 SGD
View
A
Retailer 6
-
$1,243 AUD
$873 USD
View
A
Retailer 7
-
$1,254 AUD
$881 USD
View
A
Retailer 8
-
$1,297 AUD
£717 GBP
View
A
Retailer 9
-
$1,404 AUD
$986 USD
View
A
Retailer 10
-
$1,404 AUD
$986 USD
View
B+
Retailer 11
-
$1,591 AUD
£880 GBP
View
B+
Retailer 12
-
$1,628 AUD
€1,089 EUR
View
B+
Retailer 13
-
$1,705 AUD
$1,198 USD
View
B+
Retailer 14
-
$1,807 AUD
$1,269 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
464403573 · Oct 26
$1,843 AUD
$1,294 USD
View
14 more retailers have this diamond
Prices start from $1,119 AUDSave up to $724 AUD

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
$1,119 AUD