Round|Natural|GIA

0.65ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7428205962

Certificate GIA 7428205962

Diamond specifications and retailer prices

From $939 USD
As of November 2, 2026
Save $1,542 USD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,481 USD 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 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 October 30, 2026, with prices from $939 to $2,481, a $1,542 spread on the same certified stone. NZ Jewellers lists it at $2,481. 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
Color
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: $1,423 USD|Low: $939 USD|High: $1,886 USD|Avg: $1,267 USD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12$939 USD
Retailer 10$985 USD
Retailer 3$1,056 USD
Retailer 9$1,092 USD
Retailer 4$1,119 USD
Retailer 11$1,160 USD
Retailer 6$1,176 USD
Retailer 5$1,316 USD
Retailer 2$1,330 USD
Retailer 1$1,423 USD
Retailer 7$1,519 USD
Retailer 8$1,873 USD

35 data points across 12 retailers

21 retailers$939 USD to $2,481 USD

A
Cheapest Retailer
-
$939 USD
Final sale: no returns
A
Retailer 2
-
$985 USD
View
A
Retailer 3
-
$994 USD
View
Retailer 4
-
$1,017 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,017 USD
View
B+
Retailer 6
-
$1,056 USD
View
B+
Retailer 7
-
$1,092 USD
View
B+
Retailer 8
-
$1,119 USD
View
B+
Retailer 9
-
$1,151 USD
View
B+
Retailer 10
-
$1,160 USD
View
Retailer 11
-
$1,174 USD
View
Price last confirmed 56 days ago
B+
Retailer 12
-
$1,174 USD
View
B+
Retailer 13
-
$1,176 USD
£926 GBP
View
B+
Retailer 14
-
$1,316 USD
£1,036 GBP
View
B
Retailer 15
-
$1,318 USD
View
Retailer 16
-
$1,330 USD
A$2,046 AUD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$1,423 USD
€1,355 EUR
View
B+
Retailer 18
-
$1,519 USD
ZAR 24,543 ZAR
View
B
Retailer 19
-
$1,873 USD
£1,475 GBP
View
Retailer 20
-
$2,481 USD
View
Price last confirmed 54 days ago
Most Expensive
B
NZ Jewellers
70771a48-5dc1-4598-8ee6-48be796e1eda · Oct 30
$2,481 USD
View
20 more retailers have this diamond
Prices start from $939 USDSave up to $1,542 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
$939 USD