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Marquise|Natural|GIA

2.50ct H SI2 Marquise Natural Diamond

EX • H/SI2 • GIA 5563210622

Certificate GIA 5563210622

Diamond specifications and retailer prices

From €16,420 EUR
As of November 5, 2026
Save €20,320 EUR (55%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: €36,740 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 2.5ct natural marquise diamond

This 2.5ct natural marquise sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563210622. Listed at 33 retailers as of November 4, 2026, with prices from €16,420 to €36,740, a €20,320 spread on the same certified stone. MOH London lists it at €36,740. 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

2.50
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563210622
Dimensions12.89 × 6.95 × 4.49 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Indented Natural, Needle, Natural
Top View
12.89 mm6.95 mm2.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563210622
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.6%

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 5
Current: €36,740 EUR|Low: €16,330 EUR|High: €37,036 EUR|Avg: €23,707 EUR|-0.4%
MOH London
Retailer 2
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Retailer 25
Retailer 26
Retailer 27
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Retailer 30
November 6, 2026
Retailer 25€16,420 EUR
Retailer 22€17,797 EUR
Retailer 27€19,112 EUR
Retailer 8€20,673 EUR
Retailer 4€21,882 EUR
Retailer 15€22,056 EUR
Retailer 2€22,096 EUR
Retailer 14€22,604 EUR
Retailer 12€22,635 EUR
Retailer 29€22,794 EUR
Retailer 6€23,588 EUR
Retailer 28€23,744 EUR
Retailer 26€23,750 EUR
Retailer 10€23,915 EUR
Retailer 20€23,992 EUR
Retailer 5€24,571 EUR
Retailer 17€24,751 EUR
Retailer 19€24,751 EUR
Retailer 11€24,768 EUR
Retailer 23€24,853 EUR
Retailer 3€25,214 EUR
Retailer 16€25,553 EUR
Retailer 30€25,579 EUR
Retailer 18€26,133 EUR
Retailer 9€26,537 EUR
Retailer 13€26,993 EUR
Retailer 24€27,495 EUR
Retailer 7€27,790 EUR
Retailer 21€28,069 EUR
MOH London€36,740 EUR

24 data points across 30 retailers

33 retailers€16,420 EUR to €36,740 EUR

Retailer 1
-
€15,225 EUR
Price last confirmed 32 days ago
A
Retailer 2
-
€16,420 EUR
View
Retailer 3
-
€17,797 EUR
View
Price last confirmed 33 days ago
A
Retailer 4
-
€19,112 EUR
View
B+
Retailer 5
-
€20,149 EUR
View
B+
Retailer 6
-
€20,673 EUR
View
B+
Retailer 7
-
€21,882 EUR
View
B+
Retailer 8
-
€22,056 EUR
View
B+
Retailer 9
-
€22,096 EUR
View
B+
Retailer 10
-
€22,382 EUR
View
B+
Retailer 11
-
€22,604 EUR
View
Final sale: no returns
B+
Retailer 12
-
€22,635 EUR
View
B+
Retailer 13
-
€22,794 EUR
View
Retailer 14
-
€23,588 EUR
View
Price last confirmed 8 days ago
B+
Retailer 15
-
€23,744 EUR
View
B+
Retailer 16
-
€23,750 EUR
View
B+
Retailer 17
-
€23,915 EUR
View
B+
Retailer 18
-
€23,992 EUR
View
B
Retailer 19
-
€24,571 EUR
View
B
Retailer 20
-
€24,751 EUR
View
B
Retailer 21
-
€24,751 EUR
View
B
Retailer 22
-
€24,768 EUR
View
Retailer 23
-
€24,853 EUR
View
Price last confirmed 33 days ago
B
Retailer 24
-
€25,214 EUR
View
B
Retailer 25
-
€25,553 EUR
View
B
Retailer 26
-
€25,579 EUR
View
B
Retailer 27
-
€26,133 EUR
View
B
Retailer 28
-
€26,537 EUR
View
B
Retailer 29
-
€26,993 EUR
View
B
Retailer 30
-
€27,495 EUR
View
B
Retailer 31
-
€27,790 EUR
View
B
Retailer 32
-
€28,069 EUR
View
Most Expensive
B
MOH London
A6517945E · Nov 4
€36,740 EUR
£32,470 GBP
View
32 more retailers have this diamond
Prices start from €16,420 EURSave up to €20,320 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
2.50ct Marquise
€16,420 EUR