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Oval|Natural|GIA

0.59ct F SI2 Oval Natural Diamond

VG • F/SI2 • GIA 6551565439

Certificate GIA 6551565439

Diamond specifications and retailer prices

From $585 AUD
SGD 554 SGD
As of October 31, 2026
Save $641 AUD (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,226 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551565439. Listed at 8 retailers as of October 31, 2026, with prices from $585 to $1,226, a $641 spread on the same certified stone. Frank Darling lists it at $1,226. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.59
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551565439
Dimensions6.57 × 4.69 × 2.93 mm
L/W Ratio1.40
Culet sizeNone
Top View
6.57 mm4.69 mm0.59 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551565439
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.5%

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: $1,226 AUD|Low: $442 AUD|High: $1,319 AUD|Avg: $859 AUD|-7.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 9$442 AUD
Retailer 4$585 AUD
Retailer 5$610 AUD
Retailer 3$717 AUD
Retailer 2$794 AUD
Retailer 10$825 AUD
Retailer 6$939 AUD
Retailer 7$947 AUD
Retailer 8$1,148 AUD
Frank Darling$1,226 AUD

23 data points across 10 retailers

8 retailers$585 AUD to $1,226 AUD

A
Cheapest Retailer
-
$585 AUD
SGD 554 SGD
A
Retailer 2
-
$610 AUD
SGD 578 SGD
View
A
Retailer 3
-
$717 AUD
£396 GBP
View
A
Retailer 4
-
$794 AUD
$556 USD
View
A
Retailer 5
-
$825 AUD
$578 USD
View
A
Retailer 6
-
$939 AUD
$658 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$947 AUD
€632 EUR
View
Price last confirmed 9 days ago
Most Expensive
B+
Frank Darling
2658169HK · Nov 2
$1,226 AUD
$860 USD
View
7 more retailers have this diamond
Prices start from $585 AUDSave up to $641 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
$585 AUD