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Marquise|Natural|GIA

0.73ct H SI1 Marquise Natural Diamond

VG • H/SI1 • GIA 7538992495

Certificate GIA 7538992495

Diamond specifications and retailer prices

From $1,936 AUD
As of November 1, 2026
Save $1,971 AUD (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,453 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7538992495. Listed at 19 retailers as of November 1, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.73
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.4°
Pavilion angle31.9°
OriginNatural
Grading LabGIA
CertificateGIA 7538992495
Dimensions9.59 × 4.68 × 2.67 mm
L/W Ratio2.05
Culet sizeNone
Key to symbols
Feather
Top View
9.59 mm4.68 mm0.73 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7538992495
Side View
Table 58.0%Crown 35.4°Girdle: THN-THKPavilion 31.9°Culet: NoneDepth 57.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,453 AUD|Low: $1,936 AUD|High: $5,453 AUD|Avg: $2,775 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 9$1,936 AUD
Retailer 14$2,000 AUD
Retailer 5$2,062 AUD
Retailer 11$2,071 AUD
Retailer 3$2,094 AUD
Retailer 8$2,110 AUD
Retailer 6$2,235 AUD
Retailer 18$2,235 AUD
Retailer 20$2,235 AUD
Retailer 19$2,339 AUD
Retailer 7$2,365 AUD
Retailer 13$2,470 AUD
Retailer 17$2,580 AUD
Retailer 10$2,713 AUD
Retailer 2$2,803 AUD
Retailer 4$3,192 AUD
Retailer 15$3,339 AUD
Retailer 12$3,879 AUD
Retailer 16$3,906 AUD
NZ Jewellers$5,453 AUD

22 data points across 20 retailers

19 retailers$1,936 AUD to $3,906 AUD

B+
Cheapest Retailer
-
$1,936 AUD
B+
Retailer 2
-
$2,000 AUD
View
B
Retailer 3
-
$2,062 AUD
View
Final sale: no returns
B
Retailer 4
-
$2,071 AUD
View
B+
Retailer 5
-
$2,094 AUD
View
B
Retailer 6
-
$2,110 AUD
View
Retailer 7
-
$2,235 AUD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$2,235 AUD
View
B
Retailer 9
-
$2,235 AUD
View
B
Retailer 10
-
$2,339 AUD
View
B
Retailer 11
-
$2,365 AUD
View
B
Retailer 12
-
$2,470 AUD
View
B
Retailer 13
-
$2,580 AUD
View
B
Retailer 14
-
$2,713 AUD
View
B
Retailer 15
-
$2,803 AUD
View
B
Retailer 16
-
$3,192 AUD
View
B
Retailer 17
-
$3,339 AUD
View
B
Retailer 18
-
$3,906 AUD
View
Most Expensive
NZ Jewellers
2f0bc04b-26fe-490e-a17d-c793197e724e · Nov 5
$5,453 AUD
$3,747 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,936 AUDSave up to $1,971 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+
0.73ct Marquise
$1,936 AUD