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Cushion|Natural|GIA

1.50ct K SI1 Cushion Natural Diamond

GD • K/SI1 • GIA 6552211001

Certificate GIA 6552211001

Diamond specifications and retailer prices

From HK$16,412 HKD
As of November 6, 2026
Save HK$21,621 HKD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$38,032 HKD at MOH London · As of November 2, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552211001. Listed at 14 retailers as of November 2, 2026, with prices from HK$16,412 to HK$38,032, a HK$21,621 spread on the same certified stone. MOH London lists it at HK$38,032. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552211001
Dimensions7.41 × 5.71 × 4.03 mm
L/W Ratio1.30
Top View
7.41 mm5.71 mm1.50 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552211001
Side View
Table 66.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 70.6%

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$38,032 HKD|Low: HK$16,412 HKD|High: HK$38,231 HKD|Avg: HK$24,107 HKD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3HK$16,412 HKD
Retailer 2HK$19,554 HKD
Retailer 4HK$21,059 HKD
Retailer 6HK$22,971 HKD
Retailer 5HK$25,260 HKD
Retailer 7HK$26,490 HKD
MOH LondonHK$38,032 HKD

27 data points across 7 retailers

14 retailersHK$16,412 HKD to HK$38,032 HKD

A
Cheapest Retailer
-
HK$16,412 HKD
B+
Retailer 2
-
HK$19,445 HKD
View
B+
Retailer 3
-
HK$19,554 HKD
View
B+
Retailer 4
-
HK$21,012 HKD
View
B+
Retailer 5
-
HK$21,059 HKD
View
B+
Retailer 6
-
HK$21,318 HKD
View
Retailer 7
-
HK$21,710 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$22,815 HKD
View
B+
Retailer 9
-
HK$22,971 HKD
View
B+
Retailer 10
-
HK$23,418 HKD
View
Retailer 11
-
HK$25,080 HKD
View
Price last confirmed 38 days ago
B+
Retailer 12
-
HK$25,260 HKD
View
B+
Retailer 13
-
HK$26,490 HKD
View
Most Expensive
B
MOH London
B228918DD · Nov 2
HK$38,032 HKD
£3,821 GBP
View
13 more retailers have this diamond
Prices start from HK$16,412 HKDSave up to HK$21,621 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$16,412 HKD