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Marquise|Natural|GIA

0.52ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 2547173428

Certificate GIA 2547173428

Diamond specifications and retailer prices

From €435 EUR
₹46,422 INR
As of November 2, 2026
Save €791 EUR (65%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,225 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 0.52ct natural marquise diamond

This 0.52ct 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 2547173428. Listed at 7 retailers as of November 1, 2026, with prices from €435 to €1,225, a €791 spread on the same certified stone. MOH London lists it at €1,225. 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

0.52
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547173428
Dimensions8.71 × 4.21 × 2.47 mm
L/W Ratio2.07
Top View
8.71 mm4.21 mm0.52 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547173428
Side View
Table 55.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.7%

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: €1,225 EUR|Low: €434 EUR|High: €1,306 EUR|Avg: €762 EUR|-6.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2€435 EUR
Retailer 4€651 EUR
Retailer 5€665 EUR
Retailer 7€735 EUR
Retailer 3€785 EUR
Retailer 6€798 EUR
MOH London€1,225 EUR

37 data points across 7 retailers

7 retailers€435 EUR to €1,225 EUR

A
Cheapest Retailer
-
€435 EUR
₹46,422 INR
A
Retailer 2
-
€651 EUR
£575 GBP
View
A
Retailer 3
-
€665 EUR
£587 GBP
View
A
Retailer 4
-
€735 EUR
$824 USD
View
B+
Retailer 5
-
€785 EUR
View
Retailer 6
-
€798 EUR
A$1,376 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
5A01FFB44 · Nov 1
€1,225 EUR
£1,082 GBP
View
6 more retailers have this diamond
Prices start from €435 EURSave up to €791 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
0.52ct Marquise
€435 EUR