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Cushion|Natural|GIA

1.01ct K SI1 Cushion Natural Diamond

GD • K/SI1 • GIA 1373908033

Certificate GIA 1373908033

Diamond specifications and retailer prices

From HK$11,811 HKD
As of November 6, 2026
Save HK$6,738 HKD (36%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$18,549 HKD at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-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 1373908033. Listed at 10 retailers as of November 6, 2026, with prices from HK$11,811 to HK$18,549, a HK$6,738 spread on the same certified stone. Yorxs lists it at HK$18,549. 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

1.01
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1373908033
Dimensions5.72 × 5.36 × 3.88 mm
L/W Ratio1.07
Culet sizeNone
Top View
5.72 mm5.36 mm1.01 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 1373908033
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$13,112 HKD|Low: HK$11,686 HKD|High: HK$18,598 HKD|Avg: HK$13,482 HKD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Yorxs
November 6, 2026
Retailer 8HK$11,686 HKD
Retailer 12HK$11,811 HKD
Retailer 2HK$11,999 HKD
Retailer 6HK$12,132 HKD
Retailer 7HK$12,320 HKD
Retailer 9HK$12,783 HKD
Retailer 1HK$13,112 HKD
Retailer 10HK$13,512 HKD
Retailer 3HK$13,676 HKD
Retailer 5HK$13,802 HKD
Retailer 11HK$14,248 HKD
Retailer 4HK$15,714 HKD
YorxsHK$18,549 HKD

23 data points across 13 retailers

10 retailersHK$11,811 HKD to HK$18,549 HKD

B+
Cheapest Retailer
-
HK$11,811 HKD
B+
Retailer 2
-
HK$11,999 HKD
View
B+
Retailer 3
-
HK$12,132 HKD
View
B+
Retailer 4
-
HK$12,320 HKD
View
B
Retailer 5
-
HK$12,783 HKD
View
B+
Retailer 6
-
HK$13,112 HKD
View
B
Retailer 7
-
HK$13,512 HKD
View
B
Retailer 8
-
HK$13,802 HKD
View
B
Retailer 9
-
HK$14,248 HKD
View
Most Expensive
B
Yorxs
518346358 · Nov 6
HK$18,549 HKD
€2,254 EUR
View
9 more retailers have this diamond
Prices start from HK$11,811 HKDSave up to HK$6,738 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+
1.01ct Cushion
HK$11,811 HKD