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Marquise|Natural|GIA

0.55ct D IF Marquise Natural Diamond

EX • D/IF • GIA 7503492218

Certificate GIA 7503492218

Diamond specifications and retailer prices

From $1,421 AUD
$996 USD
As of November 2, 2026
Save $317 AUD (18%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,738 AUD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.55ct natural marquise diamond

This 0.55ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7503492218. Listed at 6 retailers as of October 31, 2026, with prices from $1,421 to $1,738, a $317 spread on the same certified stone. Blue Nile lists it at $1,738. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7503492218
Dimensions8.45 × 4.31 × 2.71 mm
L/W Ratio1.96
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
8.45 mm4.31 mm0.55 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7503492218
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,738 AUD|Low: $1,203 AUD|High: $1,892 AUD|Avg: $1,536 AUD|-8.1%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4$1,421 AUD
Retailer 3$1,428 AUD
Retailer 6$1,478 AUD
Retailer 2$1,581 AUD
Retailer 5$1,589 AUD
Blue Nile$1,738 AUD

39 data points across 6 retailers

6 retailers$1,421 AUD to $1,738 AUD

A
Cheapest Retailer
-
$1,421 AUD
$996 USD
Final sale: no returns
A+
Retailer 2
-
$1,428 AUD
MYR 4,075 MYR
View
A
Retailer 3
-
$1,478 AUD
$1,036 USD
View
A
Retailer 4
-
$1,581 AUD
£873 GBP
View
A
Retailer 5
-
$1,589 AUD
SGD 1,505 SGD
View
Most Expensive
A
Blue Nile
22700227 · Oct 31
$1,738 AUD
$1,218 USD
View
5 more retailers have this diamond
Prices start from $1,421 AUDSave up to $317 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.

A+
0.55ct Marquise
$1,421 AUD