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Round|Natural|GIA

1.50ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 5231832429

Certificate GIA 5231832429

Diamond specifications and retailer prices

From HK$19,841 HKD
As of November 4, 2026
Save HK$21,088 HKD (52%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$47,212 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5231832429. Listed at 14 retailers as of November 4, 2026, with a 106% 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

1.50
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231832429
Dimensions7.29 × 7.33 × 4.58 mm
L/W Ratio1.01
Top View
7.29 mm7.33 mm1.50 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231832429
Side View
Table 57.0%Crown 34°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.7%

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 4
Current: HK$45,989 HKD|Low: HK$19,841 HKD|High: HK$46,483 HKD|Avg: HK$28,393 HKD|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4HK$19,841 HKD
Retailer 9HK$20,280 HKD
Retailer 11HK$21,339 HKD
Retailer 7HK$22,076 HKD
Retailer 3HK$22,814 HKD
Retailer 10HK$24,673 HKD
Retailer 12HK$26,548 HKD
Retailer 5HK$27,144 HKD
Retailer 6HK$30,792 HKD
Retailer 2HK$33,099 HKD
Retailer 8HK$40,928 HKD
NZ JewellersHK$45,989 HKD

29 data points across 12 retailers

14 retailersHK$19,841 HKD to HK$40,928 HKD

A
Cheapest Retailer
-
HK$19,841 HKD
A
Retailer 2
-
HK$20,280 HKD
View
A
Retailer 3
-
HK$21,339 HKD
View
B+
Retailer 4
-
HK$22,076 HKD
View
Final sale: no returns
B+
Retailer 5
-
HK$22,814 HKD
View
B+
Retailer 6
-
HK$22,814 HKD
View
B+
Retailer 7
-
HK$24,673 HKD
View
Retailer 8
-
HK$26,548 HKD
View
Price last confirmed 17 days ago
B+
Retailer 9
-
HK$27,144 HKD
View
B
Retailer 10
-
HK$30,792 HKD
View
B
Retailer 11
-
HK$33,099 HKD
View
B
Retailer 12
-
HK$40,928 HKD
View
Retailer 13
-
HK$45,989 HKD
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
fed64efd-19dc-4394-a064-da18d2aa772e · Sep 25
HK$47,212 HKD
$6,018 USD
View
Price last confirmed 42 days ago
13 more retailers have this diamond
Prices start from HK$19,841 HKDSave up to HK$21,088 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
1.50ct Round
HK$19,841 HKD