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Oval|Natural|GIA

0.59ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 7538092378

Certificate GIA 7538092378

Diamond specifications and retailer prices

From $1,931 AUD
$1,353 USD
As of November 1, 2026
Save $1,042 AUD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,973 AUD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 7538092378. Listed at 4 retailers as of November 1, 2026, with prices from $1,931 to $2,973, a $1,042 spread on the same certified stone. 77 Diamonds lists it at $2,973. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7538092378
Dimensions6.68 × 4.76 × 2.81 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
6.68 mm4.76 mm0.59 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7538092378
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.0%

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 1
Current: $2,973 AUD|Low: $1,921 AUD|High: $2,977 AUD|Avg: $2,448 AUD|+2.3%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$1,945 AUD
77 Diamonds$2,973 AUD

36 data points across 2 retailers

4 retailers$1,931 AUD to $2,973 AUD

B
Cheapest Retailer
-
$1,931 AUD
$1,353 USD
B
Retailer 2
-
$1,945 AUD
$1,363 USD
View
B
Retailer 3
-
$1,978 AUD
$1,386 USD
View
Most Expensive
B
77 Diamonds
OVZ8SQUFQGG · Nov 2
$2,973 AUD
£1,640 GBP
View
3 more retailers have this diamond
Prices start from $1,931 AUDSave up to $1,042 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
$1,931 AUD