Marquise|Natural|GIA

1.50ct G SI2 Marquise Natural Diamond

ID • G/SI2 • GIA 7558552319

Certificate GIA 7558552319

Diamond specifications and retailer prices

From HK$55,403 HKD
As of November 6, 2026
Save HK$68,044 HKD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$123,447 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7558552319. Listed at 16 retailers as of November 5, 2026, with prices from HK$55,403 to HK$123,447, a HK$68,044 spread on the same certified stone. NZ Jewellers lists it at HK$123,447. 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7558552319
Dimensions10.95 × 5.95 × 3.80 mm
L/W Ratio1.84
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity, Needle, Indented Natural
Top View
10.95 mm5.95 mm1.50 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7558552319
Side View
Table 58.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 63.9%

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$123,447 HKD|Low: HK$48,051 HKD|High: HK$131,488 HKD|Avg: HK$72,624 HKD|-6.1%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 15HK$48,051 HKD
Retailer 9HK$50,637 HKD
Retailer 14HK$54,321 HKD
Retailer 17HK$55,403 HKD
Retailer 11HK$58,514 HKD
Retailer 7HK$60,442 HKD
Retailer 18HK$61,210 HKD
Retailer 2HK$64,188 HKD
Retailer 6HK$64,188 HKD
Retailer 16HK$68,891 HKD
Retailer 13HK$69,126 HKD
Retailer 19HK$69,588 HKD
Retailer 8HK$71,595 HKD
Retailer 4HK$73,985 HKD
Retailer 21HK$73,985 HKD
Retailer 5HK$75,490 HKD
Retailer 22HK$76,415 HKD
Retailer 12HK$77,136 HKD
Retailer 3HK$80,318 HKD
Retailer 10HK$87,340 HKD
Retailer 20HK$102,584 HKD
NZ JewellersHK$123,447 HKD

12 data points across 22 retailers

16 retailersHK$55,403 HKD to HK$123,447 HKD

A
Cheapest Retailer
-
HK$55,403 HKD
A
Retailer 2
-
HK$60,442 HKD
View
A
Retailer 3
-
HK$61,210 HKD
View
A
Retailer 4
-
HK$64,188 HKD
View
B+
Retailer 5
-
HK$64,188 HKD
View
B+
Retailer 6
-
HK$68,891 HKD
View
B+
Retailer 7
-
HK$69,126 HKD
View
B+
Retailer 8
-
HK$69,588 HKD
View
B+
Retailer 9
-
HK$71,595 HKD
View
B+
Retailer 10
-
HK$73,985 HKD
View
B+
Retailer 11
-
HK$73,985 HKD
View
B+
Retailer 12
-
HK$75,490 HKD
View
B+
Retailer 13
-
HK$76,415 HKD
View
B+
Retailer 14
-
HK$80,318 HKD
View
B
Retailer 15
-
HK$102,584 HKD
View
Most Expensive
B
NZ Jewellers
9c101c65-2933-453c-9ca1-9abffc13813b · Nov 5
HK$123,447 HKD
$15,751 USD
View
15 more retailers have this diamond
Prices start from HK$55,403 HKDSave up to HK$68,044 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$55,403 HKD