Cushion|Natural|GIA

1.00ct I SI2 Cushion Natural Diamond

GD • I/SI2 • GIA 6372933941

Certificate GIA 6372933941

Diamond specifications and retailer prices

From HK$14,962 HKD
As of November 5, 2026
Save HK$7,971 HKD (35%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$22,932 HKD at Washington Diamond · As of November 6, 2026
View at Washington Diamond

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6372933941. Listed at 16 retailers as of November 5, 2026, with prices from HK$14,962 to HK$22,932, a HK$7,971 spread on the same certified stone. Washington Diamond lists it at HK$22,932. 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

1.00
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6372933941
Dimensions5.92 × 5.43 × 3.80 mm
L/W Ratio1.09
Top View
5.92 mm5.43 mm1.00 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6372933941
Side View
Table 58.0%CrownGirdle: - SPavilionCulet: NoneDepth 70.0%

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 5
Current: HK$21,537 HKD|Low: HK$15,596 HKD|High: HK$22,932 HKD|Avg: HK$17,842 HKD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Washington Diamond
November 6, 2026
Retailer 3HK$15,667 HKD
Retailer 7HK$15,683 HKD
Retailer 12HK$16,098 HKD
Retailer 8HK$16,615 HKD
Retailer 9HK$17,391 HKD
Retailer 4HK$18,104 HKD
Retailer 10HK$18,120 HKD
Retailer 5HK$18,245 HKD
Retailer 11HK$18,418 HKD
Retailer 13HK$18,418 HKD
Retailer 6HK$18,504 HKD
Retailer 2HK$18,967 HKD
Retailer 1HK$21,537 HKD
Washington DiamondHK$22,932 HKD

43 data points across 14 retailers

16 retailersHK$14,962 HKD to HK$22,932 HKD

B+
Cheapest Retailer
-
HK$14,962 HKD
B+
Retailer 2
-
HK$15,009 HKD
View
B+
Retailer 3
-
HK$15,667 HKD
View
B+
Retailer 4
-
HK$15,683 HKD
View
B+
Retailer 5
-
HK$16,098 HKD
View
B
Retailer 6
-
HK$16,615 HKD
View
B
Retailer 7
-
HK$17,391 HKD
View
B
Retailer 8
-
HK$18,104 HKD
View
B
Retailer 9
-
HK$18,120 HKD
View
B
Retailer 10
-
HK$18,245 HKD
View
B
Retailer 11
-
HK$18,418 HKD
View
B
Retailer 12
-
HK$18,418 HKD
View
B
Retailer 13
-
HK$18,504 HKD
View
B
Retailer 14
-
HK$18,967 HKD
View
B
Retailer 15
-
HK$21,537 HKD
View
Most Expensive
Washington Diamond
1977405608 · Nov 6
HK$22,932 HKD
$2,926 USD
View
15 more retailers have this diamond
Prices start from HK$14,962 HKDSave up to HK$7,971 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+
1.00ct Cushion
HK$14,962 HKD