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Round|Natural|GIA

1.50ct K SI2 Round Natural Diamond

VG • K/SI2 • GIA 5546444224

Certificate GIA 5546444224

Diamond specifications and retailer prices

From HK$20,178 HKD
As of November 6, 2026
Save HK$25,583 HKD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$48,734 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 very-good cut grade and certified by GIA 5546444224. Listed at 15 retailers as of November 4, 2026, with a 127% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle32°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 5546444224
Dimensions7.32 × 7.38 × 4.38 mm
L/W Ratio1.01
Top View
7.32 mm7.38 mm1.50 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5546444224
Side View
Table 60.0%Crown 32°Girdle: THN-THKPavilion 40.2°Culet: NoneDepth 59.5%

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 6
Current: HK$36,213 HKD|Low: HK$19,982 HKD|High: HK$47,346 HKD|Avg: HK$29,493 HKD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10HK$20,178 HKD
Retailer 11HK$22,327 HKD
Retailer 7HK$23,551 HKD
Retailer 2HK$24,352 HKD
Retailer 5HK$26,140 HKD
Retailer 3HK$26,423 HKD
Retailer 4HK$28,015 HKD
Retailer 6HK$31,781 HKD
Retailer 8HK$31,914 HKD
Retailer 1HK$36,213 HKD
Retailer 9HK$45,761 HKD

39 data points across 11 retailers

15 retailersHK$20,178 HKD to HK$45,761 HKD

B+
Cheapest Retailer
-
HK$20,178 HKD
A
Retailer 2
-
HK$22,327 HKD
View
B+
Retailer 3
-
HK$23,551 HKD
View
B+
Retailer 4
-
HK$24,352 HKD
View
B+
Retailer 5
-
HK$26,140 HKD
View
Retailer 6
-
HK$26,423 HKD
View
Price last confirmed 9 days ago
Retailer 7
-
HK$27,435 HKD
View
Price last confirmed 29 days ago
B+
Retailer 8
-
HK$28,015 HKD
View
Retailer 9
-
HK$29,043 HKD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
HK$31,781 HKD
View
B+
Retailer 11
-
HK$31,914 HKD
View
Retailer 12
-
HK$32,275 HKD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
HK$36,213 HKD
View
B
Retailer 14
-
HK$45,761 HKD
View
Most Expensive
NZ Jewellers
227b3129-58f3-47b4-872c-2fb5674fbed9 · Sep 28
HK$48,734 HKD
$6,212 USD
View
Price last confirmed 39 days ago
14 more retailers have this diamond
Prices start from HK$20,178 HKDSave up to HK$25,583 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$20,178 HKD