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Marquise|Natural|GIA

0.51ct I VVS2 Marquise Natural Diamond

EX • I/VVS2 • GIA 6555557634

Certificate GIA 6555557634

Diamond specifications and retailer prices

From $941 AUD
As of November 4, 2026
Save $561 AUD (37%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,502 AUD at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555557634. Listed at 4 retailers as of November 4, 2026, with prices from $941 to $1,502, a $561 spread on the same certified stone. GemTrove lists it at $1,502. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555557634
Dimensions7.83 × 4.11 × 2.66 mm
L/W Ratio1.91
Culet sizeNone
Key to symbols
Needle, Pinpoint, Cloud, Surface Graining
Top View
7.83 mm4.11 mm0.51 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555557634
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
A
Excellent
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 4
Current: $1,502 AUD|Low: $820 AUD|High: $1,502 AUD|Avg: $1,167 AUD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$941 AUD
Retailer 5$1,064 AUD
Retailer 3$1,133 AUD
Retailer 2$1,214 AUD
GemTrove$1,502 AUD

31 data points across 5 retailers

4 retailers$941 AUD to $1,502 AUD

A
Cheapest Retailer
-
$941 AUD
Final sale: no returns
A
Retailer 2
-
$1,133 AUD
View
B+
Retailer 3
-
$1,214 AUD
View
Most Expensive
B+
GemTrove
GT-N-01271901-98 · Nov 6
$1,502 AUD
View
3 more retailers have this diamond
Prices start from $941 AUDSave up to $561 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
$941 AUD