Round|Natural|GIA

1.50ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2477863296

Certificate GIA 2477863296

Diamond specifications and retailer prices

From HK$29,804 HKD
As of November 4, 2026
Save HK$16,271 HKD (35%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$60,816 HKD at NZ Jewellers · As of September 28, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2477863296. Listed at 16 retailers as of November 4, 2026, with a 55% 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
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2477863296
Dimensions7.29 × 7.25 × 4.61 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
7.29 mm7.25 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2477863296
Side View
Table 57.0%Crown 34.5°Girdle: ThickPavilion 41.6°Culet: NoneDepth 63.4%

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: Nov 4
Current: HK$46,075 HKD|Low: HK$30,714 HKD|High: HK$56,258 HKD|Avg: HK$40,285 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5HK$30,714 HKD
Retailer 6HK$31,106 HKD
Retailer 7HK$34,903 HKD
Retailer 2HK$35,139 HKD
Retailer 3HK$39,195 HKD
Retailer 1HK$46,075 HKD
Retailer 4HK$55,889 HKD

40 data points across 7 retailers

16 retailersHK$29,804 HKD to HK$46,075 HKD

A
Cheapest Retailer
-
HK$29,804 HKD
B+
Retailer 2
-
HK$30,714 HKD
View
B+
Retailer 3
-
HK$30,879 HKD
View
B+
Retailer 4
-
HK$31,106 HKD
View
B+
Retailer 5
-
HK$34,629 HKD
View
Retailer 6
-
HK$34,903 HKD
View
Price last confirmed 8 days ago
Retailer 7
-
HK$34,903 HKD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
HK$34,903 HKD
View
Retailer 9
-
HK$34,903 HKD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
HK$35,139 HKD
View
B+
Retailer 11
-
HK$36,072 HKD
View
B+
Retailer 12
-
HK$39,195 HKD
View
Retailer 13
-
HK$40,277 HKD
View
Price last confirmed 28 days ago
B
Retailer 14
-
HK$46,075 HKD
View
Retailer 15
-
HK$55,889 HKD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
da36b586-3195-4784-8a8a-43b725e1d0e6 · Sep 28
HK$60,816 HKD
$7,752 USD
View
Price last confirmed 39 days ago
15 more retailers have this diamond
Prices start from HK$29,804 HKDSave up to HK$16,271 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$29,804 HKD