Marquise|Natural|GIA

0.73ct F SI1 Marquise Natural Diamond

VG • F/SI1 • GIA 2155705411

Certificate GIA 2155705411

Diamond specifications and retailer prices

From $3,009 AUD
$2,109 USD
As of November 2, 2026
Save $933 AUD (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $5,308 AUD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2155705411. Listed at 7 retailers as of November 2, 2026, with a 31% 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
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2155705411
Dimensions9.13 × 4.40 × 3.03 mm
L/W Ratio2.08
Culet sizeSlightly Large
Top View
9.13 mm4.40 mm0.73 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 2155705411
Side View
Table 50.0%CrownGirdle: MED-ETKPavilionCulet: SLGDepth 68.8%

Caratlytics Score

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

Price History

Last verified: Nov 2
Current: $3,942 AUD|Low: $2,735 AUD|High: $6,540 AUD|Avg: $4,425 AUD|-12.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 3, 2026
Retailer 6$3,009 AUD
Retailer 4$3,054 AUD
Retailer 1$3,942 AUD
Retailer 5$4,132 AUD
Retailer 2$4,606 AUD
Wholesale Diamonds Direct$5,308 AUD
Retailer 3$6,462 AUD

40 data points across 7 retailers

7 retailers$3,009 AUD to $3,942 AUD

B
Cheapest Retailer
-
$3,009 AUD
$2,109 USD
Final sale: no returns
Retailer 2
-
$3,054 AUD
$2,140 USD
View
Price last confirmed 15 days ago
C
Retailer 3
-
$3,942 AUD
£2,175 GBP
View
Retailer 4
-
$4,132 AUD
View
Price last confirmed 26 days ago
Retailer 5
-
$4,606 AUD
€3,074 EUR
View
Price under review
Most Expensive
Wholesale Diamonds Direct
84611897 · Oct 27
$5,308 AUD
$3,720 USD
View
Price under review
5 more retailers have this diamond
Prices start from $3,009 AUDSave up to $933 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
$3,009 AUD