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Marquise|Natural|GIA

0.51ct F VVS1 Marquise Natural Diamond

EX • F/VVS1 • GIA 6552312341

Certificate GIA 6552312341

Diamond specifications and retailer prices

From $1,109 AUD
As of November 6, 2026
Save $3,195 AUD (74%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,013 AUD at Flawless Fine Jewelry · As of November 2, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552312341. Listed at 15 retailers as of November 5, 2026, with a 288% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
F
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552312341
Dimensions7.82 × 4.28 × 2.63 mm
L/W Ratio1.83
Culet sizeNone
Top View
7.82 mm4.28 mm0.51 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552312341
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.5%

Caratlytics Score

How it works →
A+
Exceptional
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 6
Current: $5,013 AUD|Low: $1,109 AUD|High: $5,013 AUD|Avg: $2,146 AUD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2$1,109 AUD
Retailer 5$1,678 AUD
Retailer 6$1,931 AUD
Retailer 8$1,972 AUD
Retailer 3$2,445 AUD
Retailer 13$2,746 AUD
Retailer 10$2,789 AUD
Retailer 12$2,853 AUD
Retailer 4$3,218 AUD
Retailer 9$3,422 AUD
Retailer 7$4,304 AUD
Retailer 11$4,884 AUD
Flawless Fine Jewelry$5,013 AUD

42 data points across 13 retailers

15 retailers$1,109 AUD to $4,304 AUD

A+
Cheapest Retailer
-
$1,109 AUD
A
Retailer 2
-
$1,354 AUD
View
B+
Retailer 3
-
$1,678 AUD
View
B+
Retailer 4
-
$1,931 AUD
View
B+
Retailer 5
-
$1,972 AUD
View
B+
Retailer 6
-
$1,979 AUD
View
B
Retailer 7
-
$2,445 AUD
View
B
Retailer 8
-
$2,746 AUD
View
B
Retailer 9
-
$2,789 AUD
View
B
Retailer 10
-
$2,853 AUD
View
Retailer 11
-
$3,218 AUD
View
Price last confirmed 7 days ago
B
Retailer 12
-
$3,422 AUD
View
B
Retailer 13
-
$4,304 AUD
View
Retailer 14
-
$4,884 AUD
View
Price under review
Most Expensive
Flawless Fine Jewelry
655B2AB50 · Nov 2
$5,013 AUD
£2,712 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $1,109 AUDSave up to $3,195 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+
0.51ct Marquise
$1,109 AUD