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Marquise|Natural|GIA

1.50ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 6545793758

Certificate GIA 6545793758

Diamond specifications and retailer prices

From HK$55,646 HKD
As of November 4, 2026
Save HK$63,209 HKD (53%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$118,854 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545793758. Listed at 13 retailers as of November 4, 2026, with prices from HK$55,646 to HK$118,854, a HK$63,209 spread on the same certified stone. NZ Jewellers lists it at HK$118,854. 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 6545793758
Dimensions10.79 × 5.82 × 3.83 mm
L/W Ratio1.85
Top View
10.79 mm5.82 mm1.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 6545793758
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.8%

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 4
Current: HK$65,623 HKD|Low: HK$49,525 HKD|High: HK$100,225 HKD|Avg: HK$71,877 HKD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6HK$59,423 HKD
Retailer 4HK$59,431 HKD
Retailer 5HK$65,372 HKD
Retailer 1HK$65,623 HKD
Retailer 3HK$77,316 HKD
Retailer 7HK$78,249 HKD
Retailer 2HK$98,767 HKD

43 data points across 7 retailers

13 retailersHK$55,646 HKD to HK$118,854 HKD

B+
Cheapest Retailer
-
HK$55,646 HKD
Retailer 2
-
HK$59,423 HKD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
HK$59,431 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$61,555 HKD
View
B
Retailer 5
-
HK$64,376 HKD
View
B
Retailer 6
-
HK$65,372 HKD
View
B+
Retailer 7
-
HK$65,623 HKD
View
B
Retailer 8
-
HK$74,283 HKD
View
B
Retailer 9
-
HK$76,963 HKD
View
B
Retailer 10
-
HK$77,316 HKD
View
Retailer 11
-
HK$78,249 HKD
View
Price last confirmed 14 days ago
B
Retailer 12
-
HK$98,767 HKD
View
Most Expensive
C
NZ Jewellers
b6f4c668-9421-4f4b-ba58-dd9c87a703e4 · Nov 5
HK$118,854 HKD
$15,165 USD
View
12 more retailers have this diamond
Prices start from HK$55,646 HKDSave up to HK$63,209 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$55,646 HKD