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Round|Natural|GIA

1.50ct M I1 Round Natural Diamond

EX • M/I1 • GIA 7421991733

Certificate GIA 7421991733

Diamond specifications and retailer prices

From HK$12,176 HKD
As of November 5, 2026
Save HK$21,166 HKD (63%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$33,342 HKD at NZ Jewellers · As of November 5, 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 M colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7421991733. Listed at 8 retailers as of November 5, 2026, with prices from HK$12,176 to HK$33,342, a HK$21,166 spread on the same certified stone. NZ Jewellers lists it at HK$33,342. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
M
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7421991733
Dimensions7.25 × 7.33 × 4.59 mm
L/W Ratio1.01
Top View
7.25 mm7.33 mm1.50 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7421991733
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 63.0%

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 5
Current: HK$33,342 HKD|Low: HK$12,176 HKD|High: HK$33,342 HKD|Avg: HK$18,044 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3HK$12,176 HKD
Retailer 7HK$14,404 HKD
Retailer 5HK$15,949 HKD
Retailer 6HK$15,949 HKD
Retailer 9HK$16,161 HKD
Retailer 4HK$16,687 HKD
Retailer 8HK$18,405 HKD
Retailer 2HK$21,614 HKD
NZ JewellersHK$33,342 HKD

43 data points across 9 retailers

8 retailersHK$12,176 HKD to HK$33,342 HKD

A
Cheapest Retailer
-
HK$12,176 HKD
B+
Retailer 2
-
HK$14,404 HKD
View
Retailer 3
-
HK$15,949 HKD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
HK$15,949 HKD
View
B+
Retailer 5
-
HK$16,687 HKD
View
B+
Retailer 6
-
HK$18,405 HKD
View
B+
Retailer 7
-
HK$21,614 HKD
View
Most Expensive
C
NZ Jewellers
1f0babb5-ef03-4e5e-a188-de540dcce113 · Nov 5
HK$33,342 HKD
$4,250 USD
View
7 more retailers have this diamond
Prices start from HK$12,176 HKDSave up to HK$21,166 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$12,176 HKD