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Round|Natural|GIA

0.65ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7428205962

Certificate GIA 7428205962

Diamond specifications and retailer prices

From $1,201 SGD
$939 USD
As of November 2, 2026
Save $1,972 SGD (62%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,173 SGD 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 $1,201 to $3,173, a $1,972 spread on the same certified stone. NZ Jewellers lists it at $3,173. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,683 SGD|Low: $1,201 SGD|High: $2,412 SGD|Avg: $1,640 SGD|-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$1,201 SGD
Retailer 9$1,260 SGD
Retailer 3$1,351 SGD
Retailer 8$1,397 SGD
Retailer 10$1,484 SGD
Retailer 5$1,505 SGD
Retailer 1$1,683 SGD
Retailer 2$1,701 SGD
Retailer 4$1,820 SGD
Retailer 6$1,943 SGD
Retailer 7$2,396 SGD

36 data points across 11 retailers

21 retailers$1,201 SGD to $3,173 SGD

A
Cheapest Retailer
-
$1,201 SGD
$939 USD
Final sale: no returns
A
Retailer 2
-
$1,260 SGD
$985 USD
View
A
Retailer 3
-
$1,271 SGD
$994 USD
View
Retailer 4
-
$1,301 SGD
$1,017 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$1,301 SGD
$1,017 USD
View
B+
Retailer 6
-
$1,351 SGD
$1,056 USD
View
B+
Retailer 7
-
$1,397 SGD
$1,092 USD
View
B+
Retailer 8
-
$1,431 SGD
$1,119 USD
View
B+
Retailer 9
-
$1,472 SGD
$1,151 USD
View
B+
Retailer 10
-
$1,484 SGD
$1,160 USD
View
Retailer 11
-
$1,501 SGD
$1,174 USD
View
Price last confirmed 56 days ago
B+
Retailer 12
-
$1,501 SGD
$1,174 USD
View
B+
Retailer 13
-
$1,505 SGD
£926 GBP
View
B+
Retailer 14
-
$1,683 SGD
£1,036 GBP
View
B
Retailer 15
-
$1,686 SGD
$1,318 USD
View
Retailer 16
-
$1,701 SGD
A$2,046 AUD
View
Price last confirmed 29 days ago
B+
Retailer 17
-
$1,820 SGD
€1,355 EUR
View
B+
Retailer 18
-
$1,943 SGD
ZAR 24,543 ZAR
View
B
Retailer 19
-
$2,396 SGD
£1,475 GBP
View
Retailer 20
-
$3,173 SGD
$2,481 USD
View
Price last confirmed 54 days ago
Most Expensive
B
NZ Jewellers
70771a48-5dc1-4598-8ee6-48be796e1eda · Nov 2
$3,173 SGD
$2,481 USD
View
20 more retailers have this diamond
Prices start from $1,201 SGDSave up to $1,972 SGD

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
$1,201 SGD