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Marquise|Natural|GIA

0.54ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 1555279981

Certificate GIA 1555279981

Diamond specifications and retailer prices

From €462 EUR
₹49,364 INR
As of November 2, 2026
Save €711 EUR (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,173 EUR at MOH London · As of November 2, 2026
View at MOH London

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 1555279981. Listed at 6 retailers as of November 2, 2026, with prices from €462 to €1,173, a €711 spread on the same certified stone. MOH London lists it at €1,173. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1555279981
Dimensions8.40 × 4.35 × 2.54 mm
L/W Ratio1.93
Top View
8.40 mm4.35 mm0.54 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1555279981
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,173 EUR|Low: €462 EUR|High: €1,243 EUR|Avg: €850 EUR|-4.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2€462 EUR
Retailer 3€762 EUR
Retailer 6€867 EUR
Retailer 5€877 EUR
Retailer 4€963 EUR
MOH London€1,173 EUR

45 data points across 6 retailers

6 retailers€462 EUR to €1,173 EUR

A
Cheapest Retailer
-
€462 EUR
₹49,364 INR
A
Retailer 2
-
€590 EUR
A$1,018 AUD
View
A
Retailer 3
-
€762 EUR
£673 GBP
View
B+
Retailer 4
-
€877 EUR
$984 USD
View
Retailer 5
-
€963 EUR
A$1,662 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
BA277C645 · Nov 2
€1,173 EUR
£1,036 GBP
View
5 more retailers have this diamond
Prices start from €462 EURSave up to €711 EUR

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
€462 EUR