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Round|Natural|IGI

1.52ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 470130909

Shape and cutting style on the report: Round brilliant

Certificate IGI 470130909

Diamond specifications and retailer prices

From HK$26,553 HKD
As of November 6, 2026
Save HK$34,939 HKD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$61,492 HKD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 1.52ct natural round diamond

This 1.52ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 470130909. Listed at 19 retailers as of November 6, 2026, with a 132% 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

1.52
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 470130909
Dimensions7.35 × 7.30 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.35 mm7.30 mm1.52 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 470130909
Side View
Table 56.0%Crown 36.4°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.5%

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$55,912 HKD|Low: HK$26,553 HKD|High: HK$56,892 HKD|Avg: HK$36,381 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 6HK$26,553 HKD
Retailer 12HK$30,785 HKD
Retailer 9HK$31,467 HKD
Retailer 10HK$32,580 HKD
Retailer 11HK$33,427 HKD
Retailer 3HK$35,300 HKD
Retailer 4HK$35,300 HKD
Retailer 5HK$36,091 HKD
Retailer 2HK$36,742 HKD
Retailer 7HK$37,478 HKD
Retailer 8HK$43,067 HKD
Retailer 1HK$55,912 HKD

41 data points across 12 retailers

19 retailersHK$26,553 HKD to HK$61,492 HKD

A
Cheapest Retailer
-
HK$26,553 HKD
A
Retailer 2
-
HK$30,785 HKD
View
A
Retailer 3
-
HK$31,209 HKD
View
A
Retailer 4
-
HK$31,467 HKD
View
A
Retailer 5
-
HK$32,580 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$33,427 HKD
View
Retailer 7
-
HK$35,300 HKD
View
Price last confirmed 46 days ago
A
Retailer 8
-
HK$35,300 HKD
View
A
Retailer 9
-
HK$35,300 HKD
View
Retailer 10
-
HK$35,300 HKD
View
Price last confirmed 9 days ago
A
Retailer 11
-
HK$36,091 HKD
View
A
Retailer 12
-
HK$36,467 HKD
View
A
Retailer 13
-
HK$37,478 HKD
View
B+
Retailer 14
-
HK$40,731 HKD
View
Retailer 15
-
HK$40,731 HKD
View
Price last confirmed 46 days ago
B+
Retailer 16
-
HK$43,067 HKD
View
B
Retailer 17
-
HK$55,912 HKD
View
B
Retailer 18
-
HK$61,492 HKD
View
Most Expensive
NZ Jewellers
232a851e-7f2a-48c6-9c43-d57d97065b97 · Sep 26
HK$61,492 HKD
$7,846 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from HK$26,553 HKDSave up to HK$34,939 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
1.52ct Round
HK$26,553 HKD