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Marquise|Natural|GIA

0.73ct D SI1 Marquise Natural Diamond

VG • D/SI1 • GIA 5231204576

Certificate GIA 5231204576

Diamond specifications and retailer prices

From $2,486 AUD
As of November 1, 2026
Save $2,485 AUD (50%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,971 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.73ct natural marquise diamond

This 0.73ct natural marquise sits in the half to three-quarter carat band, graded D 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 5231204576. Listed at 6 retailers as of November 1, 2026, with prices from $2,486 to $4,971, a $2,485 spread on the same certified stone. MOH London lists it at $4,971. 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
D
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5231204576
Dimensions10.19 × 4.38 × 2.79 mm
L/W Ratio2.33
Top View
10.19 mm4.38 mm0.73 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5231204576
Side View
Table 53.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 63.7%

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: $4,971 AUD|Low: $2,668 AUD|High: $5,031 AUD|Avg: $3,684 AUD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4$2,668 AUD
Retailer 3$3,162 AUD
Retailer 5$3,584 AUD
Retailer 2$3,969 AUD
MOH London$4,971 AUD

44 data points across 5 retailers

6 retailers$2,486 AUD to $4,971 AUD

B
Cheapest Retailer
-
$2,486 AUD
Retailer 2
-
$2,668 AUD
$1,870 USD
View
Price last confirmed 15 days ago
B
Retailer 3
-
$3,162 AUD
£1,745 GBP
View
Retailer 4
-
$3,584 AUD
View
Price last confirmed 27 days ago
B
Retailer 5
-
$3,969 AUD
€2,649 EUR
View
Most Expensive
B
MOH London
01451A6A8 · Nov 2
$4,971 AUD
£2,743 GBP
View
5 more retailers have this diamond
Prices start from $2,486 AUDSave up to $2,485 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
$2,486 AUD