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Cushion|Natural|GIA

1.00ct E IF Cushion Natural Diamond

EX • E/IF • GIA 2161719695

Certificate GIA 2161719695

Diamond specifications and retailer prices

From HK$74,805 HKD
€9,080 EUR
As of November 2, 2026
Save HK$19,016 HKD (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$93,821 HKD at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2161719695. Listed at 2 retailers as of November 2, 2026, with prices from HK$74,805 to HK$93,821, a HK$19,016 spread on the same certified stone. 77 Diamonds lists it at HK$93,821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2161719695
Dimensions5.52 × 5.50 × 3.84 mm
L/W Ratio1.00
Top View
5.52 mm5.50 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2161719695
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 69.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: HK$93,821 HKD|Low: HK$73,487 HKD|High: HK$94,291 HKD|Avg: HK$84,141 HKD|+1.8%
77 Diamonds
Retailer 2
November 3, 2026
Retailer 2HK$74,805 HKD
77 DiamondsHK$93,821 HKD

38 data points across 2 retailers

2 retailersHK$74,805 HKD to HK$93,821 HKD

B
Cheapest Retailer
-
HK$74,805 HKD
€9,080 EUR
Most Expensive
B
77 Diamonds
CUSZUY6HSG8V · Nov 3
HK$93,821 HKD
£9,415 GBP
View
1 more retailer has this diamond
Prices start from HK$74,805 HKDSave up to HK$19,016 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$74,805 HKD