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Marquise|Natural|GIA

1.50ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 6525274587

Certificate GIA 6525274587

Diamond specifications and retailer prices

From HK$41,907 HKD
As of November 5, 2026
Save HK$40,927 HKD (49%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$82,833 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6525274587. Listed at 12 retailers as of November 5, 2026, with prices from HK$41,907 to HK$82,833, a HK$40,927 spread on the same certified stone. NZ Jewellers lists it at HK$82,833. 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 (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6525274587
Dimensions10.93 × 6.14 × 3.83 mm
L/W Ratio1.78
Key to symbols
Twinning Wisp, Feather, Crystal, Indented Natural, Needle
Top View
10.93 mm6.14 mm1.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6525274587
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 62.4%

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 5
Current: HK$82,833 HKD|Low: HK$41,907 HKD|High: HK$82,833 HKD|Avg: HK$52,133 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
November 6, 2026
Retailer 4HK$41,907 HKD
Retailer 10HK$42,753 HKD
Retailer 11HK$43,200 HKD
Retailer 5HK$47,048 HKD
Retailer 2HK$48,169 HKD
Retailer 3HK$49,525 HKD
Retailer 8HK$49,525 HKD
Retailer 12HK$50,763 HKD
Retailer 7HK$53,890 HKD
Retailer 9HK$57,150 HKD
Retailer 6HK$71,023 HKD
NZ JewellersHK$82,833 HKD

7 data points across 12 retailers

12 retailersHK$41,907 HKD to HK$82,833 HKD

B+
Cheapest Retailer
-
HK$41,907 HKD
B+
Retailer 2
-
HK$42,753 HKD
View
B+
Retailer 3
-
HK$43,200 HKD
View
B+
Retailer 4
-
HK$47,048 HKD
View
B+
Retailer 5
-
HK$48,169 HKD
View
B
Retailer 6
-
HK$49,525 HKD
View
B
Retailer 7
-
HK$49,525 HKD
View
B
Retailer 8
-
HK$50,763 HKD
View
B
Retailer 9
-
HK$53,890 HKD
View
B
Retailer 10
-
HK$57,150 HKD
View
B
Retailer 11
-
HK$71,023 HKD
View
Most Expensive
C
NZ Jewellers
4a6b88fa-444f-4afb-a47e-11cf98477f40 · Nov 5
HK$82,833 HKD
$10,569 USD
View
11 more retailers have this diamond
Prices start from HK$41,907 HKDSave up to HK$40,927 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$41,907 HKD