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Cushion|Natural|GIA

1.50ct K SI2 Cushion Natural Diamond

VG • K/SI2 • GIA 6551361724

Certificate GIA 6551361724

Diamond specifications and retailer prices

From HK$16,952 HKD
As of November 6, 2026
Save HK$21,160 HKD (56%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$38,112 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.5ct natural cushion diamond

This 1.5ct natural cushion sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551361724. Listed at 13 retailers as of November 4, 2026, with prices from HK$16,952 to HK$38,112, a HK$21,160 spread on the same certified stone. MOH London lists it at HK$38,112. 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
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551361724
Dimensions7.59 × 5.83 × 4.14 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.59 mm5.83 mm1.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551361724
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 71.0%

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$38,112 HKD|Low: HK$16,647 HKD|High: HK$39,296 HKD|Avg: HK$23,287 HKD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12HK$16,952 HKD
Retailer 8HK$18,238 HKD
Retailer 9HK$18,653 HKD
Retailer 2HK$19,452 HKD
Retailer 4HK$19,915 HKD
Retailer 7HK$20,150 HKD
Retailer 3HK$20,926 HKD
Retailer 11HK$21,945 HKD
Retailer 6HK$22,948 HKD
Retailer 5HK$25,393 HKD
Retailer 10HK$34,923 HKD
MOH LondonHK$38,112 HKD

34 data points across 12 retailers

13 retailersHK$16,952 HKD to HK$38,112 HKD

A
Cheapest Retailer
-
HK$16,952 HKD
A
Retailer 2
-
HK$18,238 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$18,653 HKD
View
B+
Retailer 4
-
HK$19,452 HKD
View
B+
Retailer 5
-
HK$19,915 HKD
View
B+
Retailer 6
-
HK$20,150 HKD
View
B+
Retailer 7
-
HK$20,926 HKD
View
A
Retailer 8
-
HK$21,945 HKD
View
B+
Retailer 9
-
HK$22,948 HKD
View
B+
Retailer 10
-
HK$23,982 HKD
View
B+
Retailer 11
-
HK$25,393 HKD
View
B
Retailer 12
-
HK$34,923 HKD
View
Most Expensive
B
MOH London
C0414BBC2 · Nov 4
HK$38,112 HKD
£3,829 GBP
View
12 more retailers have this diamond
Prices start from HK$16,952 HKDSave up to HK$21,160 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 Cushion
HK$16,952 HKD