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Oval|Natural|GIA

0.73ct D SI2 Oval Natural Diamond

ID • D/SI2 • GIA 6542515717

Certificate GIA 6542515717

Diamond specifications and retailer prices

From $1,570 AUD
As of November 4, 2026
Save $1,540 AUD (50%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,152 AUD at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 0.73ct natural oval diamond

This 0.73ct natural oval sits in the half to three-quarter carat band, graded D 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 6542515717. Listed at 9 retailers as of November 4, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.73
Carat
D
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6542515717
Dimensions7.13 × 5.02 × 3.16 mm
L/W Ratio1.42
Top View
7.13 mm5.02 mm0.73 ctD / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6542515717
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 62.9%

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: Nov 4
Current: $1,738 AUD|Low: $1,287 AUD|High: $3,157 AUD|Avg: $2,075 AUD|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$1,570 AUD
Retailer 5$1,703 AUD
Retailer 1$1,738 AUD
Retailer 3$2,381 AUD
Retailer 2$3,110 AUD

40 data points across 5 retailers

9 retailers$1,570 AUD to $3,110 AUD

A
Cheapest Retailer
-
$1,570 AUD
Final sale: no returns
B+
Retailer 2
-
$1,632 AUD
View
Retailer 3
-
$1,703 AUD
View
Price last confirmed 45 days ago
B+
Retailer 4
-
$1,738 AUD
View
B+
Retailer 5
-
$1,952 AUD
View
Retailer 6
-
$1,965 AUD
View
Price last confirmed 45 days ago
B+
Retailer 7
-
$2,381 AUD
View
B
Retailer 8
-
$3,110 AUD
View
Most Expensive
NZ Jewellers
f6c0133a-d20e-4af9-9cf4-ef85eed0197d · Sep 19
$4,152 AUD
$2,853 USD
View
Price last confirmed 47 days ago
8 more retailers have this diamond
Prices start from $1,570 AUDSave up to $1,540 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
0.73ct Oval
$1,570 AUD