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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 HK$75,902 HKD
As of November 3, 2026
Save HK$39,909 HKD (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$115,811 HKD 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 HK$75,902 to HK$115,811, a HK$39,909 spread on the same certified stone. NZ Jewellers lists it at HK$115,811. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: HK$115,811 HKD|Low: HK$75,902 HKD|High: HK$119,710 HKD|Avg: HK$91,144 HKD|-3.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 4HK$75,902 HKD
Retailer 8HK$80,468 HKD
Retailer 2HK$81,041 HKD
Retailer 6HK$83,089 HKD
Retailer 5HK$84,367 HKD
Retailer 7HK$84,563 HKD
Retailer 3HK$108,515 HKD
NZ JewellersHK$115,811 HKD

29 data points across 8 retailers

6 retailersHK$75,902 HKD to HK$115,811 HKD

A
Cheapest Retailer
-
HK$75,902 HKD
A
Retailer 2
-
HK$81,041 HKD
View
A
Retailer 3
-
HK$83,089 HKD
View
A
Retailer 4
-
HK$84,367 HKD
View
B+
Retailer 5
-
HK$108,515 HKD
View
Most Expensive
B+
NZ Jewellers
5b8d558d-5631-4d1d-9243-5fe81a977b76 · Nov 3
HK$115,811 HKD
$14,762 USD
View
5 more retailers have this diamond
Prices start from HK$75,902 HKDSave up to HK$39,909 HKD

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
HK$75,902 HKD