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Round|Natural|GIA

1.53ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 2436000565

Certificate GIA 2436000565

Diamond specifications and retailer prices

From HK$17,526 HKD
As of November 6, 2026
Save HK$27,246 HKD (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$44,773 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural round diamond

This 1.53ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2436000565. Listed at 10 retailers as of November 5, 2026, with prices from HK$17,526 to HK$44,773, a HK$27,246 spread on the same certified stone. NZ Jewellers lists it at HK$44,773. 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
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2436000565
Dimensions7.35 × 4.56 × 7.39 mm
L/W Ratio1.61
Top View
7.35 mm4.56 mm1.53 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2436000565
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

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$44,773 HKD|Low: HK$17,526 HKD|High: HK$48,185 HKD|Avg: HK$25,302 HKD|-7.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 11HK$17,526 HKD
Retailer 9HK$19,260 HKD
Retailer 10HK$19,401 HKD
Retailer 8HK$19,746 HKD
Retailer 7HK$20,296 HKD
Retailer 13HK$20,390 HKD
Retailer 12HK$22,382 HKD
Retailer 5HK$22,516 HKD
Retailer 4HK$22,892 HKD
Retailer 2HK$24,861 HKD
Retailer 6HK$26,132 HKD
Retailer 3HK$37,178 HKD
NZ JewellersHK$44,773 HKD

27 data points across 13 retailers

10 retailersHK$17,526 HKD to HK$44,773 HKD

A
Cheapest Retailer
-
HK$17,526 HKD
A
Retailer 2
-
HK$19,260 HKD
View
A
Retailer 3
-
HK$19,401 HKD
View
A
Retailer 4
-
HK$19,746 HKD
View
A
Retailer 5
-
HK$20,296 HKD
View
Retailer 6
-
HK$20,390 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$22,382 HKD
View
B+
Retailer 8
-
HK$24,861 HKD
View
B+
Retailer 9
-
HK$26,132 HKD
View
Most Expensive
B
NZ Jewellers
2b50d665-6148-4823-b455-a84d885bc131 · Nov 5
HK$44,773 HKD
$5,707 USD
View
9 more retailers have this diamond
Prices start from HK$17,526 HKDSave up to HK$27,246 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 Round
HK$17,526 HKD