Marquise|Natural|GIA

1.50ct G SI2 Marquise Natural Diamond

VG • G/SI2 • GIA 6555304090

Certificate GIA 6555304090

Diamond specifications and retailer prices

From HK$64,666 HKD
As of November 4, 2026
Save HK$50,442 HKD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$115,108 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 G 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 6555304090. Listed at 13 retailers as of November 4, 2026, with prices from HK$64,666 to HK$115,108, a HK$50,442 spread on the same certified stone. NZ Jewellers lists it at HK$115,108. 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.94°
Pavilion angle38.26°
OriginNatural
Grading LabGIA
CertificateGIA 6555304090
Dimensions10.95 × 5.91 × 3.67 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.95 mm5.91 mm1.50 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555304090
Side View
Table 61.0%Crown 42.94°Girdle: MED-VTKPavilion 38.26°Culet: NoneDepth 62.1%

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$115,108 HKD|Low: HK$69,063 HKD|High: HK$115,108 HKD|Avg: HK$88,450 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 8HK$69,063 HKD
Retailer 4HK$74,777 HKD
Retailer 9HK$74,824 HKD
Retailer 7HK$75,968 HKD
Retailer 2HK$79,573 HKD
Retailer 10HK$86,329 HKD
Retailer 6HK$86,666 HKD
Retailer 11HK$90,906 HKD
Retailer 3HK$98,446 HKD
Retailer 5HK$107,576 HKD
NZ JewellersHK$115,108 HKD

41 data points across 11 retailers

13 retailersHK$64,666 HKD to HK$115,108 HKD

B+
Cheapest Retailer
-
HK$64,666 HKD
Retailer 2
-
HK$69,063 HKD
View
Price last confirmed 22 days ago
B+
Retailer 3
-
HK$69,643 HKD
View
B+
Retailer 4
-
HK$73,625 HKD
View
B+
Retailer 5
-
HK$74,777 HKD
View
B+
Retailer 6
-
HK$74,824 HKD
View
B+
Retailer 7
-
HK$75,968 HKD
View
B+
Retailer 8
-
HK$79,573 HKD
View
B
Retailer 9
-
HK$86,329 HKD
View
B
Retailer 10
-
HK$86,666 HKD
View
Retailer 11
-
HK$90,906 HKD
View
Price last confirmed 15 days ago
B
Retailer 12
-
HK$107,576 HKD
View
Most Expensive
B
NZ Jewellers
fb4c5e05-18ff-45e3-a735-a50a4ea6d06c · Nov 5
HK$115,108 HKD
$14,687 USD
View
12 more retailers have this diamond
Prices start from HK$64,666 HKDSave up to HK$50,442 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$64,666 HKD