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Cushion|Natural|GIA

1.00ct K IF Cushion Natural Diamond

GD • K/IF • GIA 3555748821

Certificate GIA 3555748821

Diamond specifications and retailer prices

From $2,058 NZD
As of November 4, 2026
Save $578 NZD (22%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,636 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 3555748821. Listed at 5 retailers as of November 4, 2026, with prices from $2,058 to $2,636, a $578 spread on the same certified stone. GemTrove lists it at $2,636. 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
K
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3555748821
Dimensions5.53 × 5.24 × 3.72 mm
L/W Ratio1.06
Culet sizeNone
Top View
5.53 mm5.24 mm1.00 ctK / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3555748821
Side View
Table 61.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.0%

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 4
Current: $2,636 NZD|Low: $2,058 NZD|High: $2,636 NZD|Avg: $2,332 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$2,058 NZD
Retailer 2$2,179 NZD
Retailer 5$2,260 NZD
Retailer 4$2,410 NZD
GemTrove$2,636 NZD

39 data points across 5 retailers

5 retailers$2,058 NZD to $2,636 NZD

A
Cheapest Retailer
-
$2,058 NZD
A
Retailer 2
-
$2,179 NZD
View
A
Retailer 3
-
$2,260 NZD
View
B+
Retailer 4
-
$2,410 NZD
View
Most Expensive
B+
GemTrove
GT-N-00979353-98 · Nov 6
$2,636 NZD
A$2,248 AUD
View
4 more retailers have this diamond
Prices start from $2,058 NZDSave up to $578 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.

A
1.00ct Cushion
$2,058 NZD