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Marquise|Natural|GIA

1.50ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 6562186581

Certificate GIA 6562186581

Diamond specifications and retailer prices

From HK$32,274 HKD
As of November 6, 2026
Save HK$35,723 HKD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$67,997 HKD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562186581. Listed at 16 retailers as of November 5, 2026, with prices from HK$32,274 to HK$67,997, a HK$35,723 spread on the same certified stone. NZ Jewellers lists it at HK$67,997. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562186581
Dimensions11.72 × 5.84 × 3.64 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Indented Natural
Top View
11.72 mm5.84 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562186581
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.3%

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: Nov 6
Current: HK$67,997 HKD|Low: HK$32,274 HKD|High: HK$67,997 HKD|Avg: HK$43,917 HKD|+2.5%
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
November 6, 2026
Retailer 2HK$32,274 HKD
Retailer 12HK$34,398 HKD
Retailer 7HK$34,837 HKD
Retailer 14HK$35,456 HKD
Retailer 6HK$39,540 HKD
Retailer 5HK$39,665 HKD
Retailer 11HK$39,939 HKD
Retailer 8HK$40,512 HKD
Retailer 3HK$40,653 HKD
Retailer 13HK$40,653 HKD
Retailer 9HK$41,844 HKD
Retailer 10HK$45,755 HKD
Retailer 4HK$46,907 HKD
Retailer 15HK$64,572 HKD
NZ JewellersHK$67,997 HKD

24 data points across 15 retailers

16 retailersHK$32,274 HKD to HK$67,997 HKD

A
Cheapest Retailer
-
HK$32,274 HKD
B+
Retailer 2
-
HK$34,398 HKD
View
A
Retailer 3
-
HK$34,837 HKD
View
B+
Retailer 4
-
HK$35,456 HKD
View
B+
Retailer 5
-
HK$39,540 HKD
View
Retailer 6
-
HK$39,634 HKD
View
Price last confirmed 15 days ago
Retailer 7
-
HK$39,665 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$39,939 HKD
View
B+
Retailer 9
-
HK$40,512 HKD
View
B+
Retailer 10
-
HK$40,653 HKD
View
B+
Retailer 11
-
HK$40,653 HKD
View
B+
Retailer 12
-
HK$41,844 HKD
View
B+
Retailer 13
-
HK$45,755 HKD
View
B+
Retailer 14
-
HK$46,907 HKD
View
B
Retailer 15
-
HK$64,572 HKD
View
Most Expensive
B
NZ Jewellers
f3b04fbd-2acf-46ae-868e-8014543e23de · Nov 5
HK$67,997 HKD
$8,676 USD
View
15 more retailers have this diamond
Prices start from HK$32,274 HKDSave up to HK$35,723 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$32,274 HKD