Marquise|Natural|GIA

1.50ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 1232882970

Certificate GIA 1232882970

Diamond specifications and retailer prices

From HK$44,587 HKD
As of November 6, 2026
Save HK$49,869 HKD (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$94,456 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232882970. Listed at 20 retailers as of November 5, 2026, with prices from HK$44,587 to HK$94,456, a HK$49,869 spread on the same certified stone. NZ Jewellers lists it at HK$94,456. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Pavilion angle39.74°
OriginNatural
Grading LabGIA
CertificateGIA 1232882970
Dimensions11.84 × 5.72 × 3.73 mm
L/W Ratio2.07
Key to symbols
Crystal, Feather, Needle, Natural
Top View
11.84 mm5.72 mm1.50 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1232882970
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 39.74°Culet: NoneDepth 65.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$94,456 HKD|Low: HK$44,587 HKD|High: HK$94,456 HKD|Avg: HK$58,290 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 8HK$44,587 HKD
Retailer 9HK$44,618 HKD
Retailer 17HK$47,228 HKD
Retailer 6HK$47,534 HKD
Retailer 7HK$47,620 HKD
Retailer 3HK$51,163 HKD
Retailer 18HK$51,805 HKD
Retailer 16HK$51,954 HKD
Retailer 11HK$53,145 HKD
Retailer 13HK$53,623 HKD
Retailer 2HK$54,783 HKD
Retailer 19HK$57,785 HKD
Retailer 4HK$59,031 HKD
Retailer 12HK$61,359 HKD
Retailer 10HK$62,237 HKD
Retailer 14HK$68,906 HKD
Retailer 15HK$78,492 HKD
Retailer 5HK$82,708 HKD
NZ JewellersHK$94,456 HKD

36 data points across 19 retailers

20 retailersHK$44,587 HKD to HK$94,456 HKD

B+
Cheapest Retailer
-
HK$44,587 HKD
B+
Retailer 2
-
HK$44,618 HKD
View
Retailer 3
-
HK$47,228 HKD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
HK$47,534 HKD
View
B+
Retailer 5
-
HK$47,620 HKD
View
B+
Retailer 6
-
HK$50,371 HKD
View
B
Retailer 7
-
HK$51,163 HKD
View
B
Retailer 8
-
HK$51,805 HKD
View
B
Retailer 9
-
HK$51,954 HKD
View
B
Retailer 10
-
HK$53,145 HKD
View
B
Retailer 11
-
HK$53,623 HKD
View
B
Retailer 12
-
HK$54,783 HKD
View
B
Retailer 13
-
HK$57,785 HKD
View
B
Retailer 14
-
HK$59,031 HKD
View
B
Retailer 15
-
HK$61,359 HKD
View
Retailer 16
-
HK$62,237 HKD
View
Price last confirmed 15 days ago
B
Retailer 17
-
HK$68,906 HKD
View
B
Retailer 18
-
HK$78,492 HKD
View
B
Retailer 19
-
HK$82,708 HKD
View
Most Expensive
B
NZ Jewellers
6bceaecc-c468-4a9f-91af-66ce2ac66a01 · Nov 5
HK$94,456 HKD
$12,052 USD
View
19 more retailers have this diamond
Prices start from HK$44,587 HKDSave up to HK$49,869 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.

B+
1.50ct Marquise
HK$44,587 HKD