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Marquise|Natural|GIA

1.50ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 5556478233

Certificate GIA 5556478233

Diamond specifications and retailer prices

From HK$71,485 HKD
As of November 6, 2026
Save HK$57,832 HKD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$129,317 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural marquise diamond

This 1.5ct natural marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5556478233. Listed at 15 retailers as of November 5, 2026, with prices from HK$71,485 to HK$129,317, a HK$57,832 spread on the same certified stone. NZ Jewellers lists it at HK$129,317. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556478233
Dimensions11.25 × 5.99 × 3.81 mm
L/W Ratio1.88
Culet sizeNone
Top View
11.25 mm5.99 mm1.50 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5556478233
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$86,948 HKD|Low: HK$71,485 HKD|High: HK$122,632 HKD|Avg: HK$92,551 HKD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 5HK$71,485 HKD
Retailer 8HK$77,590 HKD
Retailer 2HK$84,142 HKD
Retailer 7HK$85,349 HKD
Retailer 1HK$86,948 HKD
Retailer 6HK$96,016 HKD
Retailer 4HK$97,356 HKD
Retailer 3HK$120,853 HKD

41 data points across 8 retailers

15 retailersHK$71,485 HKD to HK$129,317 HKD

B+
Cheapest Retailer
-
HK$71,485 HKD
B+
Retailer 2
-
HK$71,987 HKD
View
Retailer 3
-
HK$77,590 HKD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
HK$82,747 HKD
View
B+
Retailer 5
-
HK$84,056 HKD
View
B+
Retailer 6
-
HK$84,142 HKD
View
B+
Retailer 7
-
HK$85,349 HKD
View
B+
Retailer 8
-
HK$86,948 HKD
View
B
Retailer 9
-
HK$96,016 HKD
View
Retailer 10
-
HK$96,988 HKD
View
Price last confirmed 61 days ago
B
Retailer 11
-
HK$96,988 HKD
View
B
Retailer 12
-
HK$97,356 HKD
View
Retailer 13
-
HK$102,090 HKD
View
Price last confirmed 14 days ago
B
Retailer 14
-
HK$120,853 HKD
View
Most Expensive
C
NZ Jewellers
89419e53-7d15-4e45-adab-21ed8ea5dcba · Nov 5
HK$129,317 HKD
$16,500 USD
View
14 more retailers have this diamond
Prices start from HK$71,485 HKDSave up to HK$57,832 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.

B+
1.50ct Marquise
HK$71,485 HKD