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1.53ct L SI1 Round Natural Diamond

EX • L/SI1 • IGI 632410430

Shape and cutting style on the report: Round brilliant

Certificate IGI 632410430

Diamond specifications and retailer prices

From HK$13,039 HKD
As of October 30, 2026
Save HK$5,107 HKD (28%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$31,946 HKD at NZ Jewellers · As of October 30, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 632410430. Listed at 8 retailers as of October 30, 2026, with a 39% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 632410430
Dimensions7.32 × 7.38 × 4.61 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.32 mm7.38 mm1.53 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 632410430
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.9%

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: Oct 30
Current: HK$31,946 HKD|Low: HK$10,897 HKD|High: HK$31,946 HKD|Avg: HK$15,929 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10HK$10,897 HKD
Retailer 6HK$13,039 HKD
Retailer 5HK$13,101 HKD
Retailer 7HK$13,651 HKD
Retailer 4HK$13,706 HKD
Retailer 3HK$14,380 HKD
Retailer 8HK$14,984 HKD
Retailer 9HK$15,071 HKD
Retailer 2HK$18,146 HKD
NZ JewellersHK$31,946 HKD

28 data points across 10 retailers

8 retailersHK$13,039 HKD to HK$18,146 HKD

A
Cheapest Retailer
-
HK$13,039 HKD
Retailer 2
-
HK$13,101 HKD
View
Price last confirmed 8 days ago
Retailer 3
-
HK$13,651 HKD
View
Price last confirmed 6 days ago
Retailer 4
-
HK$13,706 HKD
View
Price last confirmed 8 days ago
Retailer 5
-
HK$14,380 HKD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$14,984 HKD
View
Price last confirmed 9 days ago
A
Retailer 7
-
HK$18,146 HKD
View
Most Expensive
NZ Jewellers
3ce8b445-58d5-4152-b14b-728915d5e2b4 · Oct 30
HK$31,946 HKD
$4,072 USD
View
Price last confirmed 7 days ago
7 more retailers have this diamond
Prices start from HK$13,039 HKDSave up to HK$5,107 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$13,039 HKD