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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 $16,960 NZD
As of November 4, 2026
Save $4,116 NZD (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $21,076 NZD at 77 Diamonds · As of November 5, 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 4, 2026, with prices from $16,960 to $21,076, a $4,116 spread on the same certified stone. 77 Diamonds lists it at $21,076. 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
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Price History

Last verified: Nov 4
Current: $21,076 NZD|Low: $16,661 NZD|High: $21,378 NZD|Avg: $19,083 NZD|+0.8%
77 Diamonds
Retailer 2
November 5, 2026
Retailer 2$16,960 NZD
77 Diamonds$21,076 NZD

38 data points across 2 retailers

2 retailers$16,960 NZD to $21,076 NZD

B
Cheapest Retailer
-
$16,960 NZD
Most Expensive
B
77 Diamonds
CUSZPJJRR8RT · Nov 5
$21,076 NZD
£9,329 GBP
View
1 more retailer has this diamond
Prices start from $16,960 NZDSave up to $4,116 NZD

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
$16,960 NZD