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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 $13,512 CAD
As of November 3, 2026
Save $7,105 CAD (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $20,617 CAD 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 $13,512 to $20,617, a $7,105 spread on the same certified stone. NZ Jewellers lists it at $20,617. 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
Color
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: $20,617 CAD|Low: $13,512 CAD|High: $21,311 CAD|Avg: $16,225 CAD|-3.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4$13,512 CAD
Retailer 8$14,325 CAD
Retailer 2$14,427 CAD
Retailer 6$14,791 CAD
Retailer 5$15,019 CAD
Retailer 7$15,054 CAD
Retailer 3$19,318 CAD
NZ Jewellers$20,617 CAD

29 data points across 8 retailers

6 retailers$13,512 CAD to $20,617 CAD

A
Cheapest Retailer
-
$13,512 CAD
A
Retailer 2
-
$14,427 CAD
View
A
Retailer 3
-
$14,791 CAD
View
A
Retailer 4
-
$15,019 CAD
View
B+
Retailer 5
-
$19,318 CAD
View
Most Expensive
B+
NZ Jewellers
5b8d558d-5631-4d1d-9243-5fe81a977b76 · Nov 3
$20,617 CAD
$14,762 USD
View
5 more retailers have this diamond
Prices start from $13,512 CADSave up to $7,105 CAD

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
$13,512 CAD