CaratHunter
Plans
Round|Natural|GIA

0.65ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7428205962

Certificate GIA 7428205962

Diamond specifications and retailer prices

From $1,340 AUD
$939 USD
As of November 2, 2026
Save $2,200 AUD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,540 AUD at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7428205962. Listed at 21 retailers as of November 2, 2026, with prices from $1,340 to $3,540, a $2,200 spread on the same certified stone. NZ Jewellers lists it at $3,540. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7428205962
Dimensions5.55 × 5.54 × 3.43 mm
L/W Ratio1.00
Top View
5.55 mm5.54 mm0.65 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7428205962
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.9%

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: Nov 2
Current: $1,878 AUD|Low: $1,340 AUD|High: $2,691 AUD|Avg: $1,830 AUD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11$1,340 AUD
Retailer 9$1,405 AUD
Retailer 3$1,507 AUD
Retailer 8$1,558 AUD
Retailer 10$1,655 AUD
Retailer 5$1,679 AUD
Retailer 1$1,878 AUD
Retailer 2$1,898 AUD
Retailer 4$2,030 AUD
Retailer 6$2,168 AUD
Retailer 7$2,673 AUD

36 data points across 11 retailers

21 retailers$1,340 AUD to $3,540 AUD

A
Cheapest Retailer
-
$1,340 AUD
$939 USD
Final sale: no returns
A
Retailer 2
-
$1,405 AUD
$985 USD
View
A
Retailer 3
-
$1,418 AUD
$994 USD
View
Retailer 4
-
$1,451 AUD
$1,017 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,451 AUD
$1,017 USD
View
B+
Retailer 6
-
$1,507 AUD
$1,056 USD
View
B+
Retailer 7
-
$1,558 AUD
$1,092 USD
View
B+
Retailer 8
-
$1,597 AUD
$1,119 USD
View
B+
Retailer 9
-
$1,642 AUD
$1,151 USD
View
B+
Retailer 10
-
$1,655 AUD
$1,160 USD
View
Retailer 11
-
$1,675 AUD
$1,174 USD
View
Price last confirmed 56 days ago
B+
Retailer 12
-
$1,675 AUD
$1,174 USD
View
B+
Retailer 13
-
$1,679 AUD
£926 GBP
View
B+
Retailer 14
-
$1,878 AUD
£1,036 GBP
View
B
Retailer 15
-
$1,881 AUD
$1,318 USD
View
Retailer 16
-
$1,898 AUD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$2,030 AUD
€1,355 EUR
View
B+
Retailer 18
-
$2,168 AUD
ZAR 24,543 ZAR
View
B
Retailer 19
-
$2,673 AUD
£1,475 GBP
View
Retailer 20
-
$3,540 AUD
$2,481 USD
View
Price last confirmed 54 days ago
Most Expensive
B
NZ Jewellers
70771a48-5dc1-4598-8ee6-48be796e1eda · Nov 2
$3,540 AUD
$2,481 USD
View
20 more retailers have this diamond
Prices start from $1,340 AUDSave up to $2,200 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
$1,340 AUD