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Round|Natural|GIA

1.50ct M SI1 Round Natural Diamond

VG • M/SI1 • GIA 2558114419

Certificate GIA 2558114419

Diamond specifications and retailer prices

From HK$16,467 HKD
As of November 4, 2026
Save HK$27,513 HKD (63%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$43,980 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 2558114419. Listed at 14 retailers as of November 4, 2026, with prices from HK$16,467 to HK$43,980, a HK$27,513 spread on the same certified stone. NZ Jewellers lists it at HK$43,980. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
M
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle37°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2558114419
Dimensions7.04 × 7.13 × 4.62 mm
L/W Ratio1.01
Top View
7.04 mm7.13 mm1.50 ctM / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2558114419
Side View
Table 59.0%Crown 37°Girdle: THN-THKPavilion 41.2°Culet: NoneDepth 65.2%

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$43,980 HKD|Low: HK$16,365 HKD|High: HK$43,980 HKD|Avg: HK$22,577 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 10HK$16,467 HKD
Retailer 7HK$16,742 HKD
Retailer 5HK$18,836 HKD
Retailer 3HK$20,711 HKD
Retailer 12HK$21,033 HKD
Retailer 14HK$21,033 HKD
Retailer 9HK$21,111 HKD
Retailer 13HK$21,841 HKD
Retailer 11HK$22,139 HKD
Retailer 4HK$24,273 HKD
Retailer 8HK$25,646 HKD
Retailer 2HK$25,669 HKD
Retailer 6HK$31,844 HKD
NZ JewellersHK$43,980 HKD

44 data points across 14 retailers

14 retailersHK$16,467 HKD to HK$43,980 HKD

B+
Cheapest Retailer
-
HK$16,467 HKD
A
Retailer 2
-
HK$16,742 HKD
View
B+
Retailer 3
-
HK$18,836 HKD
View
B+
Retailer 4
-
HK$20,711 HKD
View
B+
Retailer 5
-
HK$21,033 HKD
View
Retailer 6
-
HK$21,033 HKD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
HK$21,111 HKD
View
B+
Retailer 8
-
HK$21,841 HKD
View
B+
Retailer 9
-
HK$22,139 HKD
View
B+
Retailer 10
-
HK$24,273 HKD
View
B
Retailer 11
-
HK$25,646 HKD
View
B+
Retailer 12
-
HK$25,669 HKD
View
B
Retailer 13
-
HK$31,844 HKD
View
Most Expensive
C
NZ Jewellers
5e3a2bb2-8e81-4293-bf97-d0fb365e2fd7 · Nov 5
HK$43,980 HKD
$5,606 USD
View
13 more retailers have this diamond
Prices start from HK$16,467 HKDSave up to HK$27,513 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$16,467 HKD