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Marquise|Natural|GIA

1.50ct I I1 Marquise Natural Diamond

VG • I/I1 • GIA 2235978170

Certificate GIA 2235978170

Diamond specifications and retailer prices

From HK$39,670 HKD
As of November 1, 2026
Save HK$39,793 HKD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$92,325 HKD at NZ Jewellers · As of October 24, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 2235978170. Listed at 8 retailers as of November 1, 2026, with a 100% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
I
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235978170
Dimensions10.93 × 5.90 × 3.88 mm
L/W Ratio1.85
Girdle conditionFaceted
Top View
10.93 mm5.90 mm1.50 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235978170
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.7%

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$92,325 HKD|Low: HK$39,670 HKD|High: HK$93,941 HKD|Avg: HK$54,738 HKD|-1.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 6HK$39,670 HKD
Retailer 3HK$40,680 HKD
Retailer 10HK$41,796 HKD
Retailer 9HK$42,275 HKD
Retailer 8HK$43,757 HKD
Retailer 5HK$45,758 HKD
Retailer 7HK$46,786 HKD
Retailer 4HK$56,557 HKD
Retailer 11HK$64,183 HKD
Retailer 2HK$79,463 HKD
NZ JewellersHK$92,325 HKD

31 data points across 11 retailers

8 retailersHK$39,670 HKD to HK$79,463 HKD

A
Cheapest Retailer
-
HK$39,670 HKD
A
Retailer 2
-
HK$42,275 HKD
$5,388 USD
View
A
Retailer 3
-
HK$43,757 HKD
$5,577 USD
View
B+
Retailer 4
-
HK$45,758 HKD
$5,832 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$46,786 HKD
$5,963 USD
View
B+
Retailer 6
-
HK$56,557 HKD
€6,865 EUR
View
Retailer 7
-
HK$79,463 HKD
$10,128 USD
View
Most Expensive
NZ Jewellers
0c6c3e0f-f587-43c5-8261-42b265b6356c · Oct 24
HK$92,325 HKD
$11,767 USD
View
Price last confirmed 10 days ago
7 more retailers have this diamond
Prices start from HK$39,670 HKDSave up to HK$39,793 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$39,670 HKD