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Round|Natural|GIA

1.50ct M SI2 Round Natural Diamond

EX • M/SI2 • GIA 7536396774

Certificate GIA 7536396774

Diamond specifications and retailer prices

From HK$19,378 HKD
As of November 4, 2026
Save HK$9,948 HKD (34%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$44,349 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 M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7536396774. Listed at 13 retailers as of November 4, 2026, with a 51% 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
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7536396774
Dimensions7.30 × 7.24 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Needle, Indented Natural
Top View
7.30 mm7.24 mm1.50 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536396774
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.1%

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$20,484 HKD|Low: HK$19,276 HKD|High: HK$32,016 HKD|Avg: HK$24,423 HKD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5HK$19,378 HKD
Retailer 2HK$20,476 HKD
Retailer 1HK$20,484 HKD
Retailer 9HK$23,065 HKD
Retailer 11HK$23,065 HKD
Retailer 6HK$23,143 HKD
Retailer 10HK$24,038 HKD
Retailer 8HK$25,497 HKD
Retailer 7HK$26,336 HKD
Retailer 4HK$29,325 HKD
Retailer 3HK$32,016 HKD

27 data points across 11 retailers

13 retailersHK$19,378 HKD to HK$29,325 HKD

A
Cheapest Retailer
-
HK$19,378 HKD
A
Retailer 2
-
HK$20,484 HKD
View
Retailer 3
-
HK$23,065 HKD
View
Price last confirmed 39 days ago
Retailer 4
-
HK$23,065 HKD
View
Price last confirmed 17 days ago
Retailer 5
-
HK$23,065 HKD
View
Price last confirmed 21 days ago
B+
Retailer 6
-
HK$23,143 HKD
View
Retailer 7
-
HK$23,951 HKD
View
Price last confirmed 38 days ago
B+
Retailer 8
-
HK$24,038 HKD
View
B+
Retailer 9
-
HK$25,497 HKD
View
B+
Retailer 10
-
HK$26,336 HKD
View
Retailer 11
-
HK$26,611 HKD
View
Price last confirmed 38 days ago
B
Retailer 12
-
HK$29,325 HKD
View
Most Expensive
NZ Jewellers
1ce1b833-8089-4c06-8722-7a6027298606 · Sep 28
HK$44,349 HKD
$5,653 USD
View
Price last confirmed 39 days ago
12 more retailers have this diamond
Prices start from HK$19,378 HKDSave up to HK$9,948 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$19,378 HKD