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Marquise|Natural|GIA

1.50ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 2544187007

Certificate GIA 2544187007

Diamond specifications and retailer prices

From HK$72,581 HKD
$9,251 USD
As of October 30, 2026
Save HK$57,791 HKD (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$130,372 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 E 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 2544187007. Listed at 18 retailers as of October 30, 2026, with prices from HK$72,581 to HK$130,372, a HK$57,791 spread on the same certified stone. NZ Jewellers lists it at HK$130,372. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.82°
Pavilion angle41.19°
OriginNatural
Grading LabGIA
CertificateGIA 2544187007
Dimensions11.30 × 5.87 × 3.78 mm
L/W Ratio1.93
Top View
11.30 mm5.87 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544187007
Side View
Table 61.0%Crown 39.82°Girdle: STK-THKPavilion 41.19°Culet: NoneDepth 64.5%

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: Oct 30
Current: HK$85,679 HKD|Low: HK$71,702 HKD|High: HK$123,634 HKD|Avg: HK$92,436 HKD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3HK$72,581 HKD
Retailer 7HK$78,222 HKD
Retailer 9HK$78,222 HKD
Retailer 1HK$85,679 HKD
Retailer 8HK$86,044 HKD
Retailer 2HK$87,174 HKD
Retailer 6HK$95,207 HKD
Retailer 4HK$98,559 HKD
Retailer 10HK$102,928 HKD
Retailer 11HK$111,508 HKD
Retailer 5HK$122,817 HKD

41 data points across 11 retailers

18 retailersHK$72,581 HKD to HK$130,372 HKD

A
Cheapest Retailer
-
HK$72,581 HKD
$9,251 USD
A
Retailer 2
-
HK$73,377 HKD
A$14,389 AUD
View
B+
Retailer 3
-
HK$78,222 HKD
$9,970 USD
View
B+
Retailer 4
-
HK$78,222 HKD
$9,970 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$78,873 HKD
$10,053 USD
View
B+
Retailer 6
-
HK$84,741 HKD
$10,801 USD
View
B+
Retailer 7
-
HK$85,679 HKD
£8,599 GBP
View
B+
Retailer 8
-
HK$86,044 HKD
$10,967 USD
View
B+
Retailer 9
-
HK$87,174 HKD
$11,111 USD
View
B+
Retailer 10
-
HK$91,716 HKD
$11,690 USD
View
B+
Retailer 11
-
HK$91,716 HKD
$11,690 USD
View
B+
Retailer 12
-
HK$94,776 HKD
$12,080 USD
View
B+
Retailer 13
-
HK$95,207 HKD
$12,135 USD
View
B
Retailer 14
-
HK$97,781 HKD
$12,463 USD
View
B+
Retailer 15
-
HK$98,559 HKD
€11,964 EUR
View
Retailer 16
-
HK$102,928 HKD
$13,119 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
HK$122,817 HKD
£12,326 GBP
View
Most Expensive
B
NZ Jewellers
eddf0df7-2478-4eae-9c55-a9d4d0e9650c · Oct 30
HK$130,372 HKD
$16,617 USD
View
17 more retailers have this diamond
Prices start from HK$72,581 HKDSave up to HK$57,791 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$72,581 HKD