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Marquise|Natural|GIA

1.50ct E SI2 Marquise Natural Diamond

EX • E/SI2 • GIA 7558230262

Certificate GIA 7558230262

Diamond specifications and retailer prices

From HK$47,401 HKD
As of November 6, 2026
Save HK$12,303 HKD (21%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$59,704 HKD at GemTrove · As of November 6, 2026
View at GemTrove

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 7558230262. Listed at 7 retailers as of November 6, 2026, with prices from HK$47,401 to HK$59,704, a HK$12,303 spread on the same certified stone. GemTrove lists it at HK$59,704. 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
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7558230262
Dimensions11.29 × 5.87 × 3.81 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Natural
Top View
11.29 mm5.87 mm1.50 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7558230262
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.9%

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 6
Current: HK$47,401 HKD|Low: HK$47,401 HKD|High: HK$58,761 HKD|Avg: HK$52,106 HKD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 1HK$47,401 HKD
Retailer 3HK$49,048 HKD
Retailer 4HK$51,315 HKD
Retailer 2HK$51,880 HKD
Retailer 5HK$54,038 HKD

46 data points across 5 retailers

7 retailersHK$47,401 HKD to HK$59,704 HKD

A
Cheapest Retailer
-
HK$47,401 HKD
A
Retailer 2
-
HK$49,048 HKD
View
A
Retailer 3
-
HK$51,315 HKD
View
A
Retailer 4
-
HK$51,880 HKD
View
A
Retailer 5
-
HK$54,038 HKD
View
A
Retailer 6
-
HK$56,509 HKD
View
Most Expensive
B+
GemTrove
GT-N-01274147-98 · Nov 6
HK$59,704 HKD
A$11,708 AUD
View
6 more retailers have this diamond
Prices start from HK$47,401 HKDSave up to HK$12,303 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$47,401 HKD