Marquise|Natural|GIA

1.50ct E SI2 Marquise Natural Diamond

VG • E/SI2 • GIA 7538644544

Certificate GIA 7538644544

Diamond specifications and retailer prices

From HK$65,514 HKD
A$12,847 AUD
As of October 30, 2026
Save HK$1,218 HKD (2%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$116,689 HKD at NZ Jewellers · As of September 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7538644544. Listed at 18 retailers as of October 30, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.58°
Pavilion angle39.89°
OriginNatural
Grading LabGIA
CertificateGIA 7538644544
Dimensions11.16 × 5.93 × 3.82 mm
L/W Ratio1.88
Culet sizeNone
Top View
11.16 mm5.93 mm1.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7538644544
Side View
Table 58.0%Crown 39.58°Girdle: VTN-VTKPavilion 39.89°Culet: NoneDepth 64.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$66,732 HKD|Low: HK$55,606 HKD|High: HK$110,661 HKD|Avg: HK$79,316 HKD|+20.0%
Retailer 1
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
October 23, 2026
Retailer 5HK$64,703 HKD
Retailer 1HK$66,732 HKD
Retailer 13HK$70,007 HKD
Retailer 14HK$70,015 HKD
Retailer 3HK$74,643 HKD
Retailer 8HK$77,401 HKD
Retailer 10HK$77,853 HKD
Retailer 9HK$78,041 HKD
Retailer 16HK$78,732 HKD
Retailer 6HK$81,517 HKD
Retailer 7HK$81,517 HKD
Retailer 11HK$83,451 HKD
Retailer 15HK$85,022 HKD
Retailer 4HK$87,511 HKD
Retailer 2HK$99,802 HKD
Retailer 12HK$109,923 HKD

22 data points across 16 retailers

18 retailersHK$65,514 HKD to HK$66,732 HKD

Retailer 1
-
HK$64,703 HKD
$8,247 USD
Price last confirmed 11 days ago
A
Retailer 2
-
HK$65,514 HKD
A$12,847 AUD
View
Retailer 3
-
HK$65,551 HKD
$8,355 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
HK$66,732 HKD
$8,506 USD
View
Retailer 5
-
HK$67,562 HKD
$8,611 USD
View
Price last confirmed 14 days ago
Retailer 6
-
HK$74,643 HKD
$9,514 USD
View
Price last confirmed 13 days ago
Retailer 7
-
HK$75,844 HKD
$9,667 USD
View
Price last confirmed 30 days ago
Retailer 8
-
HK$77,013 HKD
$9,816 USD
View
Price last confirmed 30 days ago
Retailer 9
-
HK$77,853 HKD
$9,923 USD
View
Price last confirmed 10 days ago
Retailer 10
-
HK$78,041 HKD
£7,832 GBP
View
Price last confirmed 10 days ago
Retailer 11
-
HK$78,732 HKD
$10,035 USD
View
Price last confirmed 26 days ago
Retailer 12
-
HK$81,517 HKD
$10,390 USD
View
Price last confirmed 11 days ago
Retailer 13
-
HK$81,517 HKD
$10,390 USD
View
Price last confirmed 12 days ago
Retailer 14
-
HK$84,263 HKD
$10,740 USD
View
Price last confirmed 12 days ago
Retailer 15
-
HK$85,022 HKD
$10,837 USD
View
Price last confirmed 11 days ago
Retailer 16
-
HK$87,511 HKD
$11,154 USD
View
Price last confirmed 32 days ago
Retailer 17
-
HK$109,923 HKD
£11,032 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
1644bfd0-ae9c-4a9f-a4eb-24ef387dbbca · Sep 30
HK$116,689 HKD
$14,873 USD
View
Price last confirmed 30 days ago
17 more retailers have this diamond
Prices start from HK$65,514 HKDSave up to HK$1,218 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$65,514 HKD