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Marquise|Natural|GIA

0.54ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2536935086

Certificate GIA 2536935086

Diamond specifications and retailer prices

From £463 GBP
As of November 6, 2026
Save £337 GBP (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £800 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 0.54ct natural marquise diamond

This 0.54ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536935086. Listed at 5 retailers as of November 6, 2026, with prices from £463 to £800, a £337 spread on the same certified stone. GemTrove lists it at £800. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.54
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2536935086
Dimensions7.95 × 4.30 × 2.73 mm
L/W Ratio1.85
Top View
7.95 mm4.30 mm0.54 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2536935086
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £800 GBP|Low: £404 GBP|High: £800 GBP|Avg: £561 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 3£463 GBP
Retailer 4£468 GBP
Retailer 5£516 GBP
Retailer 6£563 GBP
Retailer 2£572 GBP
GemTrove£800 GBP

41 data points across 6 retailers

5 retailers£463 GBP to £800 GBP

A
Cheapest Retailer
-
£463 GBP
A
Retailer 2
-
£468 GBP
View
Final sale: no returns
A
Retailer 3
-
£516 GBP
View
A
Retailer 4
-
£572 GBP
View
Most Expensive
B
GemTrove
GT-N-01271996-98 · Nov 6
£800 GBP
A$1,648 AUD
View
4 more retailers have this diamond
Prices start from £463 GBPSave up to £337 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.

A
0.54ct Marquise
£463 GBP