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Marquise|Natural|GIA

2.53ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 5536637938

Certificate GIA 5536637938

Diamond specifications and retailer prices

From €8,620 EUR
As of November 3, 2026
Save €4,532 EUR (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €13,152 EUR at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 2.53ct natural marquise diamond

This 2.53ct natural marquise sits in the two to three carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5536637938. Listed at 6 retailers as of November 3, 2026, with prices from €8,620 to €13,152, a €4,532 spread on the same certified stone. NZ Jewellers lists it at €13,152. 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

2.53
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.42°
Pavilion angle38.95°
OriginNatural
Grading LabGIA
CertificateGIA 5536637938
Dimensions15.42 × 6.64 × 4.14 mm
L/W Ratio2.32
Top View
15.42 mm6.64 mm2.53 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5536637938
Side View
Table 59.0%Crown 37.42°GirdlePavilion 38.95°CuletDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Nov 3
Current: €13,152 EUR|Low: €8,620 EUR|High: €13,595 EUR|Avg: €10,351 EUR|-3.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4€8,620 EUR
Retailer 8€9,138 EUR
Retailer 2€9,204 EUR
Retailer 6€9,436 EUR
Retailer 5€9,581 EUR
Retailer 7€9,604 EUR
Retailer 3€12,324 EUR
NZ Jewellers€13,152 EUR

29 data points across 8 retailers

6 retailers€8,620 EUR to €13,152 EUR

A
Cheapest Retailer
-
€8,620 EUR
A
Retailer 2
-
€9,204 EUR
View
A
Retailer 3
-
€9,436 EUR
View
A
Retailer 4
-
€9,581 EUR
View
B+
Retailer 5
-
€12,324 EUR
View
Most Expensive
B+
NZ Jewellers
5b8d558d-5631-4d1d-9243-5fe81a977b76 · Nov 3
€13,152 EUR
$14,762 USD
View
5 more retailers have this diamond
Prices start from €8,620 EURSave up to €4,532 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
2.53ct Marquise
€8,620 EUR