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Marquise|Natural|GIA

0.57ct J VS1 Marquise Natural Diamond

EX • J/VS1 • GIA 4

Certificate GIA 4

Diamond specifications and retailer prices

From £692 GBP
As of November 4, 2026
Save £152 GBP (18%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £843 GBP at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.57ct natural marquise diamond

This 0.57ct natural marquise sits in the half to three-quarter carat band, graded J colour (near-colourless) 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 3 retailers as of November 4, 2026, with prices from £692 to £843, a £152 spread on the same certified stone. Blue Nile lists it at £843. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.57
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 4
Dimensions8.34 × 4.29 × 2.78 mm
L/W Ratio1.94
Top View
8.34 mm4.29 mm0.57 ctJ / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 4
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: £843 GBP|Low: £692 GBP|High: £843 GBP|Avg: £741 GBP
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Retailer 3£692 GBP
Retailer 2£738 GBP
Blue Nile£843 GBP

2 data points across 3 retailers

3 retailers£692 GBP to £843 GBP

B
Cheapest Retailer
-
£692 GBP
B
Retailer 2
-
£738 GBP
View
Most Expensive
B
Blue Nile
8411812 · Nov 5
£843 GBP
$1,129 USD
View
2 more retailers have this diamond
Prices start from £692 GBPSave up to £152 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
0.57ct Marquise
£692 GBP