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Marquise|Natural|GIA

1.53ct D IF Marquise Natural Diamond

D/IF • GIA 6425363158

Certificate GIA 6425363158

Diamond specifications and retailer prices

From $24,983 AUD
As of November 5, 2026
Save $2,285 AUD (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $27,269 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.53ct natural marquise diamond

This 1.53ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by GIA 6425363158. Listed at 2 retailers as of November 5, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.53
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6425363158
Dimensions12.31 × 5.69 × 3.85 mm
L/W Ratio2.16
Top View
12.31 mm5.69 mm1.53 ctD / IF
OriginNatural
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6425363158
Side View
Table 50.0%CrownGirdlePavilionCuletDepth 67.7%

Caratlytics Score

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

Last verified: Nov 5
Current: $19,392 AUD|Low: $19,392 AUD|High: $27,429 AUD|Avg: $23,855 AUD
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1$19,392 AUD
Retailer 2$24,983 AUD
Yorxs$27,269 AUD

13 data points across 3 retailers

2 retailers$24,983 AUD to $27,269 AUD

B+
Cheapest Retailer
-
$24,983 AUD
Most Expensive
B+
Yorxs
529490048 · Nov 6
$27,269 AUD
€17,844 EUR
View
1 more retailer has this diamond
Prices start from $24,983 AUDSave up to $2,285 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+
1.53ct Marquise
$24,983 AUD