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Marquise|Natural|GIA

1.50ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 7552026425

Certificate GIA 7552026425

Diamond specifications and retailer prices

From HK$72,596 HKD
$9,253 USD
As of October 28, 2026
Save HK$57,807 HKD (44%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$130,403 HKD at NZ Jewellers · As of October 27, 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 7552026425. Listed at 17 retailers as of October 27, 2026, with prices from HK$72,596 to HK$130,403, a HK$57,807 spread on the same certified stone. NZ Jewellers lists it at HK$130,403. 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
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7552026425
Dimensions11.63 × 5.91 × 3.56 mm
L/W Ratio1.97
Key to symbols
Feather
Top View
11.63 mm5.91 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7552026425
Side View
Table 53.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 60.3%

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: Oct 28
Current: HK$130,403 HKD|Low: HK$72,157 HKD|High: HK$130,403 HKD|Avg: HK$94,545 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
October 29, 2026
Retailer 11HK$72,596 HKD
Retailer 3HK$73,185 HKD
Retailer 15HK$78,237 HKD
Retailer 12HK$78,889 HKD
Retailer 5HK$84,757 HKD
Retailer 2HK$85,695 HKD
Retailer 13HK$86,067 HKD
Retailer 14HK$86,899 HKD
Retailer 8HK$88,670 HKD
Retailer 4HK$97,797 HKD
Retailer 10HK$98,436 HKD
Retailer 6HK$102,943 HKD
Retailer 7HK$112,383 HKD
Retailer 9HK$122,847 HKD
NZ JewellersHK$130,403 HKD

37 data points across 15 retailers

17 retailersHK$72,596 HKD to HK$130,403 HKD

A
Cheapest Retailer
-
HK$72,596 HKD
$9,253 USD
A
Retailer 2
-
HK$73,185 HKD
$9,328 USD
View
B+
Retailer 3
-
HK$78,237 HKD
$9,972 USD
View
B+
Retailer 4
-
HK$78,889 HKD
$10,055 USD
View
B+
Retailer 5
-
HK$84,757 HKD
$10,803 USD
View
B+
Retailer 6
-
HK$85,695 HKD
£8,600 GBP
View
B+
Retailer 7
-
HK$86,067 HKD
$10,970 USD
View
B+
Retailer 8
-
HK$86,899 HKD
$11,076 USD
View
B+
Retailer 9
-
HK$88,670 HKD
£8,899 GBP
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$97,797 HKD
$12,465 USD
View
B
Retailer 14
-
HK$98,436 HKD
€11,949 EUR
View
Retailer 15
-
HK$102,943 HKD
$13,121 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
HK$122,847 HKD
£12,329 GBP
View
Most Expensive
B
NZ Jewellers
361bbd9a-62ab-4861-83d0-be2e971d2784 · Oct 27
HK$130,403 HKD
$16,621 USD
View
16 more retailers have this diamond
Prices start from HK$72,596 HKDSave up to HK$57,807 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$72,596 HKD