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Oval|Natural|GIA

0.73ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6551632740

Certificate GIA 6551632740

Diamond specifications and retailer prices

From $684 AUD
SGD 649 SGD
As of October 31, 2026
Save $670 AUD (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,354 AUD at Frank Darling · As of November 1, 2026
View at Frank Darling

About this 0.73ct natural oval diamond

This 0.73ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551632740. Listed at 7 retailers as of October 31, 2026, with prices from $684 to $1,354, a $670 spread on the same certified stone. Frank Darling lists it at $1,354. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.88°
Pavilion angle39.61°
OriginNatural
Grading LabGIA
CertificateGIA 6551632740
Dimensions7.24 × 5.05 × 3.10 mm
L/W Ratio1.43
Culet sizeNone
Top View
7.24 mm5.05 mm0.73 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551632740
Side View
Table 57.0%Crown 36.88°Girdle: STK-THKPavilion 39.61°Culet: NoneDepth 61.5%

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: $1,354 AUD|Low: $523 AUD|High: $1,458 AUD|Avg: $995 AUD|-7.1%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 28, 2026
Retailer 7$523 AUD
Retailer 3$684 AUD
Retailer 5$744 AUD
Retailer 4$913 AUD
Retailer 2$969 AUD
Retailer 9$977 AUD
Retailer 6$1,146 AUD
Retailer 8$1,304 AUD
Frank Darling$1,354 AUD

21 data points across 9 retailers

7 retailers$684 AUD to $1,354 AUD

A
Cheapest Retailer
-
$684 AUD
SGD 649 SGD
A
Retailer 2
-
$744 AUD
SGD 706 SGD
View
A
Retailer 3
-
$913 AUD
$641 USD
View
A
Retailer 4
-
$969 AUD
$680 USD
View
A
Retailer 5
-
$977 AUD
$686 USD
View
A
Retailer 6
-
$1,146 AUD
$805 USD
View
Most Expensive
B+
Frank Darling
2660883HK · Nov 1
$1,354 AUD
$951 USD
View
6 more retailers have this diamond
Prices start from $684 AUDSave up to $670 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
$684 AUD