Oval|Natural|GIA

0.65ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 6555373479

Certificate GIA 6555373479

Diamond specifications and retailer prices

From $571 CAD
SGD 552 SGD
As of October 31, 2026
Save $626 CAD (52%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,197 CAD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 0.65ct natural oval diamond

This 0.65ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555373479. Listed at 7 retailers as of October 31, 2026, with prices from $571 to $1,197, a $626 spread on the same certified stone. Frank Darling lists it at $1,197. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.19°
Pavilion angle40.5°
OriginNatural
Grading LabGIA
CertificateGIA 6555373479
Dimensions6.92 × 4.86 × 3.00 mm
L/W Ratio1.42
Culet sizeNone
Top View
6.92 mm4.86 mm0.65 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555373479
Side View
Table 60.0%Crown 39.19°Girdle: THN-THKPavilion 40.5°Culet: NoneDepth 61.8%

Caratlytics Score

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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: Oct 31
Current: $1,197 CAD|Low: $571 CAD|High: $1,287 CAD|Avg: $881 CAD|-7.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 4$571 CAD
Retailer 5$593 CAD
Retailer 3$679 CAD
Retailer 2$772 CAD
Retailer 9$803 CAD
Retailer 6$919 CAD
Retailer 8$981 CAD
Retailer 7$1,081 CAD
Frank Darling$1,197 CAD

21 data points across 9 retailers

7 retailers$571 CAD to $1,197 CAD

A
Cheapest Retailer
-
$571 CAD
SGD 552 SGD
A
Retailer 2
-
$593 CAD
SGD 574 SGD
View
A
Retailer 3
-
$679 CAD
£383 GBP
View
A
Retailer 4
-
$772 CAD
$553 USD
View
A
Retailer 5
-
$803 CAD
$575 USD
View
A
Retailer 6
-
$919 CAD
$658 USD
View
Most Expensive
A
Frank Darling
2648787HK · Oct 31
$1,197 CAD
$857 USD
View
6 more retailers have this diamond
Prices start from $571 CADSave up to $626 CAD

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 Oval
$571 CAD