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Marquise|Natural|GIA

0.54ct H VS2 Marquise Natural Diamond

EX • H/VS2 • GIA 6551492409

Certificate GIA 6551492409

Diamond specifications and retailer prices

From $727 AUD
As of November 5, 2026
Save $669 AUD (48%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,396 AUD at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 0.54ct natural marquise diamond

This 0.54ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551492409. Listed at 9 retailers as of November 4, 2026, with prices from $727 to $1,396, a $669 spread on the same certified stone. Frank Darling lists it at $1,396. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.54
Carat
H
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551492409
Dimensions8.07 × 4.23 × 2.72 mm
L/W Ratio1.91
Culet sizeNone
Top View
8.07 mm4.23 mm0.54 ctH / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551492409
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.2%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $1,396 AUD|Low: $589 AUD|High: $1,784 AUD|Avg: $1,111 AUD|-8.6%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$589 AUD
Retailer 2$727 AUD
Retailer 8$786 AUD
Retailer 4$924 AUD
Retailer 3$1,023 AUD
Retailer 6$1,101 AUD
Retailer 5$1,111 AUD
Retailer 7$1,191 AUD
Frank Darling$1,396 AUD
Retailer 9$1,784 AUD

26 data points across 10 retailers

9 retailers$727 AUD to $1,396 AUD

A
Cheapest Retailer
-
$727 AUD
A
Retailer 2
-
$786 AUD
View
A
Retailer 3
-
$924 AUD
View
A
Retailer 4
-
$1,023 AUD
View
A
Retailer 5
-
$1,101 AUD
View
A
Retailer 6
-
$1,111 AUD
View
A
Retailer 7
-
$1,147 AUD
View
A
Retailer 8
-
$1,191 AUD
View
Most Expensive
B+
Frank Darling
2653678HK · Nov 4
$1,396 AUD
$977 USD
View
8 more retailers have this diamond
Prices start from $727 AUDSave up to $669 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
0.54ct Marquise
$727 AUD