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Cushion|Natural|IGI

1.53ct K SI1 Cushion Natural Diamond

EX • K/SI1 • IGI 824617917

Certificate IGI 824617917

Diamond specifications and retailer prices

From HK$12,532 HKD
As of November 6, 2026
Save HK$11,131 HKD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$23,663 HKD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.53ct natural cushion diamond

This 1.53ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 824617917. Listed at 6 retailers as of November 6, 2026, with prices from HK$12,532 to HK$23,663, a HK$11,131 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$23,663. 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

1.53
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 824617917
Dimensions6.10 × 6.09 × 4.23 mm
L/W Ratio1.00
Top View
6.10 mm6.09 mm1.53 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 824617917
Side View
Table 62.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 69.5%

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: HK$20,628 HKD|Low: HK$12,532 HKD|High: HK$24,692 HKD|Avg: HK$17,406 HKD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 7, 2026
Retailer 2HK$12,532 HKD
Retailer 3HK$14,742 HKD
Retailer 4HK$15,009 HKD
Retailer 6HK$15,620 HKD
Retailer 5HK$16,952 HKD
Retailer 1HK$20,628 HKD
Wholesale Diamonds DirectHK$23,663 HKD

18 data points across 7 retailers

6 retailersHK$12,532 HKD to HK$23,663 HKD

A
Cheapest Retailer
-
HK$12,532 HKD
A
Retailer 2
-
HK$14,742 HKD
View
Retailer 3
-
HK$15,009 HKD
View
Price last confirmed 44 days ago
B+
Retailer 4
-
HK$16,952 HKD
View
A
Retailer 5
-
HK$20,628 HKD
View
Most Expensive
B+
Wholesale Diamonds Direct
620406343 · Nov 6
HK$23,663 HKD
$3,019 USD
View
5 more retailers have this diamond
Prices start from HK$12,532 HKDSave up to HK$11,131 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
1.53ct Cushion
HK$12,532 HKD