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Marquise|Natural|GIA

0.51ct J VS1 Marquise Natural Diamond

GD • J/VS1 • GIA 6541789035

Shape and cutting style on the report: Old miner

Certificate GIA 6541789035

Diamond specifications and retailer prices

From $771 AUD
As of November 6, 2026
Save $561 AUD (42%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,333 AUD at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6541789035. Listed at 3 retailers as of November 6, 2026, with prices from $771 to $1,333, a $561 spread on the same certified stone. Yorxs lists it at $1,333. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
J
Colour
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541789035
Dimensions5.29 × 4.25 × 2.83 mm
L/W Ratio1.24
Top View
5.29 mm4.25 mm0.51 ctJ / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541789035
Side View
Table 57.0%CrownGirdle: Sli. ThickPavilionCulet: LGDepth 66.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $771 AUD|Low: $771 AUD|High: $1,340 AUD|Avg: $1,141 AUD
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1$771 AUD
Retailer 2$1,099 AUD
Yorxs$1,333 AUD

16 data points across 3 retailers

3 retailers$771 AUD to $1,333 AUD

B+
Cheapest Retailer
-
$771 AUD
B
Retailer 2
-
$1,099 AUD
View
Most Expensive
B
Yorxs
ED34652B7 · Nov 6
$1,333 AUD
€872 EUR
View
2 more retailers have this diamond
Prices start from $771 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.

B+
0.51ct Marquise
$771 AUD