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Marquise|Natural|GIA

1.50ct F SI1 Marquise Natural Diamond

EX • F/SI1 • GIA 7546415049

Certificate GIA 7546415049

Diamond specifications and retailer prices

From HK$91,752 HKD
As of November 6, 2026
Save HK$60,254 HKD (40%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$152,006 HKD at NZ Jewellers · As of November 6, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546415049. Listed at 10 retailers as of November 6, 2026, with prices from HK$91,752 to HK$152,006, a HK$60,254 spread on the same certified stone. NZ Jewellers lists it at HK$152,006. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7546415049
Dimensions12.10 × 5.64 × 3.62 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizeNone
Cert comments
Additional twinning wisps, pinpoints and surface graining are not shown.
Top View
12.10 mm5.64 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7546415049
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.2%

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$152,006 HKD|Low: HK$91,752 HKD|High: HK$152,006 HKD|Avg: HK$115,993 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 3HK$91,752 HKD
Retailer 8HK$94,629 HKD
Retailer 7HK$97,701 HKD
Retailer 5HK$98,265 HKD
Retailer 11HK$100,170 HKD
Retailer 2HK$102,145 HKD
Retailer 9HK$114,269 HKD
Retailer 4HK$115,664 HKD
Retailer 10HK$133,063 HKD
Retailer 6HK$141,677 HKD
NZ JewellersHK$152,006 HKD

23 data points across 11 retailers

10 retailersHK$91,752 HKD to HK$152,006 HKD

B+
Cheapest Retailer
-
HK$91,752 HKD
B+
Retailer 2
-
HK$94,629 HKD
View
B+
Retailer 3
-
HK$97,701 HKD
View
Retailer 4
-
HK$98,265 HKD
View
B+
Retailer 5
-
HK$102,145 HKD
View
B
Retailer 6
-
HK$114,269 HKD
View
Retailer 7
-
HK$115,664 HKD
View
B
Retailer 8
-
HK$133,063 HKD
View
B
Retailer 9
-
HK$141,677 HKD
View
Most Expensive
B
NZ Jewellers
45cb6b16-1ce0-42b7-9cad-767e1a1df3ae · Nov 5
HK$152,006 HKD
$19,395 USD
View
9 more retailers have this diamond
Prices start from HK$91,752 HKDSave up to HK$60,254 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$91,752 HKD