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Oval|Natural|GIA

0.59ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 3555444136

Certificate GIA 3555444136

Diamond specifications and retailer prices

From $1,006 AUD
$705 USD
As of October 31, 2026
Save $685 AUD (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,691 AUD at Frank Darling · As of November 2, 2026
View at Frank Darling

About this 0.59ct natural oval diamond

This 0.59ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555444136. Listed at 13 retailers as of October 31, 2026, with prices from $1,006 to $1,691, a $685 spread on the same certified stone. Frank Darling lists it at $1,691. 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

0.59
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.93°
Pavilion angle40.61°
OriginNatural
Grading LabGIA
CertificateGIA 3555444136
Dimensions6.68 × 4.79 × 2.94 mm
L/W Ratio1.39
Culet sizeNone
Top View
6.68 mm4.79 mm0.59 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555444136
Side View
Table 58.0%Crown 35.93°Girdle: STK-THKPavilion 40.61°Culet: NoneDepth 61.4%

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: $1,691 AUD|Low: $1,006 AUD|High: $1,713 AUD|Avg: $1,346 AUD|-1.2%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7$1,006 AUD
Retailer 12$1,065 AUD
Retailer 10$1,084 AUD
Retailer 3$1,096 AUD
Retailer 8$1,122 AUD
Retailer 9$1,140 AUD
Retailer 5$1,217 AUD
Retailer 6$1,263 AUD
Retailer 2$1,473 AUD
Retailer 11$1,534 AUD
Retailer 4$1,645 AUD
Frank Darling$1,691 AUD

40 data points across 12 retailers

13 retailers$1,006 AUD to $1,691 AUD

A
Cheapest Retailer
-
$1,006 AUD
$705 USD
A
Retailer 2
-
$1,065 AUD
SGD 1,009 SGD
View
A
Retailer 3
-
$1,084 AUD
$760 USD
View
A
Retailer 4
-
$1,096 AUD
SGD 1,038 SGD
View
A
Retailer 5
-
$1,122 AUD
$786 USD
View
A
Retailer 6
-
$1,140 AUD
$799 USD
View
B+
Retailer 7
-
$1,217 AUD
£671 GBP
View
B+
Retailer 8
-
$1,263 AUD
$885 USD
View
B+
Retailer 9
-
$1,333 AUD
$934 USD
View
B+
Retailer 10
-
$1,473 AUD
€983 EUR
View
B
Retailer 11
-
$1,534 AUD
$1,075 USD
View
B
Retailer 12
-
$1,645 AUD
$1,153 USD
View
Most Expensive
B
Frank Darling
2650120HK · Nov 2
$1,691 AUD
$1,185 USD
View
12 more retailers have this diamond
Prices start from $1,006 AUDSave up to $685 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
0.59ct Oval
$1,006 AUD