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Cushion|Natural|GIA

1.01ct J IF Cushion Natural Diamond

GD • J/IF • GIA 1553134578

Certificate GIA 1553134578

Diamond specifications and retailer prices

From HK$10,816 HKD
As of November 6, 2026
Save HK$2,265 HKD (17%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$13,081 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1553134578. Listed at 6 retailers as of November 5, 2026, with prices from HK$10,816 to HK$13,081, a HK$2,265 spread on the same certified stone. Blue Nile lists it at HK$13,081. 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
J
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553134578
Dimensions5.62 × 5.49 × 3.72 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.62 mm5.49 mm1.01 ctJ / IF
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1553134578
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.7%

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$13,081 HKD|Low: HK$9,828 HKD|High: HK$14,734 HKD|Avg: HK$11,903 HKD|-11.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4HK$10,816 HKD
Retailer 6HK$10,863 HKD
Retailer 3HK$10,965 HKD
Retailer 2HK$11,709 HKD
Retailer 5HK$12,399 HKD
Blue NileHK$13,081 HKD

40 data points across 6 retailers

6 retailersHK$10,816 HKD to HK$13,081 HKD

B+
Cheapest Retailer
-
HK$10,816 HKD
Final sale: no returns
A
Retailer 2
-
HK$10,863 HKD
View
A
Retailer 3
-
HK$10,965 HKD
View
A
Retailer 4
-
HK$11,709 HKD
View
B+
Retailer 5
-
HK$12,399 HKD
View
Most Expensive
B+
Blue Nile
28960705 · Nov 5
HK$13,081 HKD
$1,669 USD
View
5 more retailers have this diamond
Prices start from HK$10,816 HKDSave up to HK$2,265 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
1.01ct Cushion
HK$10,816 HKD