Marquise|Natural|GIA

0.52ct E SI1 Marquise Natural Diamond

EX • E/SI1 • GIA 2567669167

Certificate GIA 2567669167

Diamond specifications and retailer prices

From €490 EUR
As of November 6, 2026
Save €1,644 EUR (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,423 EUR at MOH London · As of November 2, 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 E 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 2567669167. Listed at 14 retailers as of November 5, 2026, with a 335% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567669167
Dimensions7.79 × 4.20 × 2.72 mm
L/W Ratio1.85
Culet sizeNone
Top View
7.79 mm4.20 mm0.52 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567669167
Side View
Table 60.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.7%

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 6
Current: €2,423 EUR|Low: €490 EUR|High: €2,423 EUR|Avg: €1,291 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2€490 EUR
Retailer 6€857 EUR
Retailer 8€909 EUR
Retailer 4€1,213 EUR
Retailer 9€1,277 EUR
Retailer 12€1,383 EUR
Retailer 3€1,403 EUR
Retailer 13€1,461 EUR
Retailer 5€1,596 EUR
Retailer 11€1,696 EUR
Retailer 10€1,697 EUR
Retailer 7€2,134 EUR
MOH London€2,423 EUR

11 data points across 13 retailers

14 retailers€490 EUR to €2,134 EUR

A
Cheapest Retailer
-
€490 EUR
A
Retailer 2
-
€624 EUR
View
B+
Retailer 3
-
€857 EUR
View
B+
Retailer 4
-
€909 EUR
View
B
Retailer 5
-
€1,213 EUR
View
B
Retailer 6
-
€1,277 EUR
View
Final sale: no returns
B
Retailer 7
-
€1,383 EUR
View
B
Retailer 8
-
€1,403 EUR
View
B
Retailer 9
-
€1,461 EUR
View
B
Retailer 10
-
€1,596 EUR
View
B
Retailer 11
-
€1,696 EUR
View
B
Retailer 12
-
€1,697 EUR
View
B
Retailer 13
-
€2,134 EUR
View
Most Expensive
MOH London
96C7FBEDA · Nov 2
€2,423 EUR
£2,141 GBP
View
Price under review
13 more retailers have this diamond
Prices start from €490 EURSave up to €1,644 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
€490 EUR