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Marquise|Natural|GIA

0.51ct L VS1 Marquise Natural Diamond

ID • L/VS1 • GIA 31

Certificate GIA 31

Diamond specifications and retailer prices

From $1,021 AUD
As of November 6, 2026
Save $236 AUD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,257 AUD at DreamStone · As of November 4, 2026
View at DreamStone

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of November 4, 2026, with prices from $1,021 to $1,257, a $236 spread on the same certified stone. DreamStone lists it at $1,257. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
L
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 31
Dimensions7.40 × 4.28 × 2.74 mm
L/W Ratio1.73
Top View
7.40 mm4.28 mm0.51 ctL / VS1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 31
Side View
Table 57.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: $1,257 AUD|Low: $1,010 AUD|High: $1,257 AUD|Avg: $1,161 AUD
DreamStone
Retailer 2
September 23, 2026
Retailer 2$1,021 AUD
DreamStone$1,257 AUD

3 data points across 2 retailers

2 retailers$1,021 AUD to $1,257 AUD

B
Cheapest Retailer
-
$1,021 AUD
Most Expensive
B
DreamStone
636c1d4d76315c1dde5931f8 · Nov 4
$1,257 AUD
$880 USD
View
1 more retailer has this diamond
Prices start from $1,021 AUDSave up to $236 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
0.51ct Marquise
$1,021 AUD