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Marquise|Natural|GIA

1.50ct I I1 Marquise Natural Diamond

ID • I/I1 • GIA 6562020419

Certificate GIA 6562020419

Diamond specifications and retailer prices

From HK$31,334 HKD
As of November 1, 2026
Save HK$16,012 HKD (34%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$69,987 HKD at NZ Jewellers · As of September 25, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562020419. Listed at 6 retailers as of November 1, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562020419
Dimensions12.80 × 5.92 × 3.31 mm
L/W Ratio2.16
Culet sizeNone
Key to symbols
Feather, Crystal, Knot, Cavity, Needle, Natural
Top View
12.80 mm5.92 mm1.50 ctI / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 6562020419
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 55.9%

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 1
Current: HK$47,346 HKD|Low: HK$30,732 HKD|High: HK$47,363 HKD|Avg: HK$39,159 HKD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2HK$31,334 HKD
Retailer 3HK$33,056 HKD
Retailer 5HK$41,843 HKD
Retailer 4HK$41,849 HKD
Retailer 1HK$47,346 HKD

25 data points across 5 retailers

6 retailersHK$31,334 HKD to HK$47,346 HKD

A
Cheapest Retailer
-
HK$31,334 HKD
A
Retailer 2
-
HK$33,056 HKD
$4,213 USD
View
Retailer 3
-
HK$41,843 HKD
$5,333 USD
View
Price last confirmed 41 days ago
B+
Retailer 4
-
HK$47,346 HKD
€5,747 EUR
View
Retailer 5
-
HK$48,285 HKD
$6,154 USD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
9e146878-7c9f-48f4-9687-cf97f9fa2afd · Sep 25
HK$69,987 HKD
$8,920 USD
View
Price last confirmed 38 days ago
5 more retailers have this diamond
Prices start from HK$31,334 HKDSave up to HK$16,012 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$31,334 HKD