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Marquise|Natural|GIA

1.73ct D I1 Marquise Natural Diamond

EX • D/I1 • GIA 5141173838

Certificate GIA 5141173838

Diamond specifications and retailer prices

From $10,660 AUD
$7,471 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $10,660 AUD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.73ct natural marquise diamond

This 1.73ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5141173838. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.73
Carat
D
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5141173838
Dimensions11.72 × 6.39 mm
L/W Ratio1.83
Top View
11.72 mm6.39 mm1.73 ctD / I1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5141173838
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $10,660 AUD|Low: $10,518 AUD|High: $11,273 AUD|Avg: $10,817 AUD|-5.4%
September 23, 2026
B2C Jewels$10,660 AUD

3 data points across 1 retailer

1 retailer

B+
B2C Jewels
19861137 · Nov 2
$10,660 AUD
$7,471 USD
View

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B+
1.73ct Marquise
$10,660 AUD