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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 £396 GBP
As of November 6, 2026
Save £288 GBP (42%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £684 GBP 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 £396 to £684, a £288 spread on the same certified stone. Yorxs lists it at £684. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £396 GBP|Low: £396 GBP|High: £688 GBP|Avg: £586 GBP
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1£396 GBP
Retailer 2£564 GBP
Yorxs£684 GBP

16 data points across 3 retailers

3 retailers£396 GBP to £684 GBP

B+
Cheapest Retailer
-
£396 GBP
B
Retailer 2
-
£564 GBP
View
Most Expensive
B
Yorxs
ED34652B7 · Nov 6
£684 GBP
€872 EUR
View
2 more retailers have this diamond
Prices start from £396 GBPSave up to £288 GBP

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
£396 GBP