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Cushion|Natural|GIA

1.31ct K VS1 Cushion Natural Diamond

FR • K/VS1 • GIA 6545845906

Certificate GIA 6545845906

Diamond specifications and retailer prices

From HK$16,756 HKD
As of November 5, 2026
Save HK$15,782 HKD (49%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$32,538 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 1.31ct natural cushion diamond

This 1.31ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6545845906. Listed at 5 retailers as of November 4, 2026, with prices from HK$16,756 to HK$32,538, a HK$15,782 spread on the same certified stone. MOH London lists it at HK$32,538. 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

1.31
Carat
K
Colour
VS1
Clarity
Fair
Cut (retailer stated)

Specifications

Cut (retailer stated)Fair
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6545845906
Dimensions7.27 × 5.49 × 4.04 mm
L/W Ratio1.32
Top View
7.27 mm5.49 mm1.31 ctK / VS1
OriginNatural
CutFair
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6545845906
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 73.6%

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 5
Current: HK$32,538 HKD|Low: HK$15,839 HKD|High: HK$33,016 HKD|Avg: HK$20,869 HKD|+9.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3HK$16,756 HKD
Retailer 2HK$18,081 HKD
Retailer 4HK$19,225 HKD
Retailer 5HK$20,503 HKD
MOH LondonHK$32,538 HKD

45 data points across 5 retailers

5 retailersHK$16,756 HKD to HK$32,538 HKD

B+
Cheapest Retailer
-
HK$16,756 HKD
B+
Retailer 2
-
HK$18,081 HKD
View
B+
Retailer 3
-
HK$19,225 HKD
View
B+
Retailer 4
-
HK$20,503 HKD
View
Most Expensive
C
MOH London
B59ADCFD4 · Nov 4
HK$32,538 HKD
£3,269 GBP
View
4 more retailers have this diamond
Prices start from HK$16,756 HKDSave up to HK$15,782 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+
1.31ct Cushion
HK$16,756 HKD