Round|Natural|GIA

0.65ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6565395083

Certificate GIA 6565395083

Diamond specifications and retailer prices

From $786 USD
As of October 31, 2026
Save $508 USD (39%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,294 USD 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 $786 to $1,294, a $508 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,294. 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 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: $986 USD|Low: $786 USD|High: $1,314 USD|Avg: $997 USD|-3.0%
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
October 31, 2026
Retailer 3$786 USD
Retailer 14$810 USD
Retailer 11$821 USD
Retailer 4$856 USD
Retailer 6$860 USD
Retailer 9$873 USD
Retailer 2$881 USD
Retailer 7$911 USD
Retailer 1$986 USD
Retailer 12$986 USD
Retailer 8$1,118 USD
Retailer 10$1,151 USD
Retailer 13$1,198 USD
Retailer 5$1,269 USD
Wholesale Diamonds Direct$1,294 USD

23 data points across 15 retailers

15 retailers$786 USD to $1,294 USD

A
Cheapest Retailer
-
$786 USD
A
Retailer 2
-
$810 USD
View
A
Retailer 3
-
$821 USD
SGD 1,110 SGD
View
A
Retailer 4
-
$856 USD
SGD 1,157 SGD
View
A
Retailer 5
-
$860 USD
View
A
Retailer 6
-
$873 USD
View
A
Retailer 7
-
$881 USD
View
A
Retailer 8
-
$911 USD
£717 GBP
View
A
Retailer 9
-
$986 USD
View
A
Retailer 10
-
$986 USD
View
B+
Retailer 11
-
$1,118 USD
£880 GBP
View
B+
Retailer 12
-
$1,151 USD
€1,096 EUR
View
B+
Retailer 13
-
$1,198 USD
View
B+
Retailer 14
-
$1,269 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
464403573 · Oct 26
$1,294 USD
View
14 more retailers have this diamond
Prices start from $786 USDSave up to $508 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
0.65ct Round
$786 USD