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Oval|Natural|GIA

0.59ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 7538618642

Certificate GIA 7538618642

Diamond specifications and retailer prices

From $2,028 AUD
£1,121 GBP
As of November 2, 2026
Save $512 AUD (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,540 AUD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.59ct natural oval diamond

This 0.59ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7538618642. Listed at 2 retailers as of October 30, 2026, with prices from $2,028 to $2,540, a $512 spread on the same certified stone. Diamond Exchange Canada lists it at $2,540. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.36°
Pavilion angle41.04°
OriginNatural
Grading LabGIA
CertificateGIA 7538618642
Dimensions6.83 × 4.64 × 2.88 mm
L/W Ratio1.47
Culet sizeNone
Top View
6.83 mm4.64 mm0.59 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7538618642
Side View
Table 60.0%Crown 35.36°Girdle: VTN-VTKPavilion 41.04°Culet: NoneDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,540 AUD|Low: $519 AUD|High: $2,540 AUD|Avg: $1,141 AUD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 3$519 AUD
Retailer 6$737 AUD
Retailer 9$834 AUD
Retailer 11$911 AUD
Retailer 8$954 AUD
Retailer 12$1,103 AUD
Retailer 5$1,166 AUD
Retailer 7$1,262 AUD
Retailer 10$1,265 AUD
Retailer 4$1,266 AUD
Retailer 13$1,364 AUD
Retailer 2$2,028 AUD
Diamond Exchange Canada$2,540 AUD

19 data points across 13 retailers

2 retailers$2,028 AUD to $2,540 AUD

B
Cheapest Retailer
-
$2,028 AUD
£1,121 GBP
Most Expensive
B
Diamond Exchange Canada
1996338150 · Oct 30
$2,540 AUD
CA$2,478 CAD
View
1 more retailer has this diamond
Prices start from $2,028 AUDSave up to $512 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.

B
0.59ct Oval
$2,028 AUD