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Marquise|Natural|GIA

1.50ct F SI2 Marquise Natural Diamond

EX • F/SI2 • GIA 1547730440

Certificate GIA 1547730440

Diamond specifications and retailer prices

From HK$62,463 HKD
$7,961 USD
As of November 2, 2026
Save HK$53,958 HKD (46%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$116,420 HKD at NZ Jewellers · As of October 30, 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1547730440. Listed at 19 retailers as of October 30, 2026, with prices from HK$62,463 to HK$116,420, a HK$53,958 spread on the same certified stone. NZ Jewellers lists it at HK$116,420. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.44°
Pavilion angle39.6°
OriginNatural
Grading LabGIA
CertificateGIA 1547730440
Dimensions11.27 × 5.97 × 3.78 mm
L/W Ratio1.89
Girdle conditionVery Thick
Key to symbols
Crystal, Feather, Twinning Wisp, Needle
Top View
11.27 mm5.97 mm1.50 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 1547730440
Side View
Table 56.0%Crown 38.44°Girdle: MediumPavilion 39.6°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$116,420 HKD|Low: HK$62,463 HKD|High: HK$116,420 HKD|Avg: HK$81,508 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 5HK$62,463 HKD
Retailer 11HK$65,232 HKD
Retailer 3HK$66,041 HKD
Retailer 14HK$69,854 HKD
Retailer 16HK$75,676 HKD
Retailer 10HK$76,514 HKD
Retailer 13HK$76,837 HKD
Retailer 4HK$78,539 HKD
Retailer 2HK$78,704 HKD
Retailer 8HK$81,246 HKD
Retailer 7HK$83,169 HKD
Retailer 15HK$83,169 HKD
Retailer 6HK$87,319 HKD
Retailer 9HK$87,986 HKD
Retailer 12HK$109,092 HKD
NZ JewellersHK$116,420 HKD

31 data points across 16 retailers

19 retailersHK$62,463 HKD to HK$116,420 HKD

A
Cheapest Retailer
-
HK$62,463 HKD
$7,961 USD
A
Retailer 2
-
HK$65,232 HKD
$8,314 USD
View
B+
Retailer 3
-
HK$66,031 HKD
A$12,947 AUD
View
A
Retailer 4
-
HK$66,041 HKD
$8,417 USD
View
B+
Retailer 5
-
HK$68,341 HKD
CA$12,097 CAD
View
B+
Retailer 6
-
HK$69,854 HKD
$8,903 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$75,676 HKD
$9,645 USD
View
B+
Retailer 8
-
HK$76,514 HKD
£7,679 GBP
View
B+
Retailer 9
-
HK$76,837 HKD
$9,793 USD
View
B+
Retailer 10
-
HK$78,539 HKD
$10,010 USD
View
B+
Retailer 11
-
HK$78,704 HKD
£7,898 GBP
View
B+
Retailer 12
-
HK$81,246 HKD
$10,355 USD
View
B+
Retailer 13
-
HK$83,169 HKD
$10,600 USD
View
B+
Retailer 14
-
HK$83,169 HKD
$10,600 USD
View
B
Retailer 15
-
HK$85,915 HKD
$10,950 USD
View
B
Retailer 16
-
HK$87,319 HKD
$11,129 USD
View
B
Retailer 17
-
HK$87,986 HKD
€10,680 EUR
View
B
Retailer 18
-
HK$109,092 HKD
£10,948 GBP
View
Most Expensive
B
NZ Jewellers
4efabb3e-f610-46d8-a3dc-3ababd738931 · Oct 30
HK$116,420 HKD
$14,838 USD
View
18 more retailers have this diamond
Prices start from HK$62,463 HKDSave up to HK$53,958 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.

A
1.50ct Marquise
HK$62,463 HKD