Cushion|Natural|GIA

1.00ct J IF Cushion Natural Diamond

VG • J/IF • GIA 1559223219

Certificate GIA 1559223219

Diamond specifications and retailer prices

From $2,309 NZD
$1,299 USD
As of November 2, 2026
Save $2,273 NZD (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $4,582 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1559223219. Listed at 3 retailers as of November 1, 2026, with prices from $2,309 to $4,582, a $2,273 spread on the same certified stone. MOH London lists it at $4,582. 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
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1559223219
Dimensions6.55 × 5.03 × 3.48 mm
L/W Ratio1.30
Top View
6.55 mm5.03 mm1.00 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1559223219
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $4,582 NZD|Low: $2,035 NZD|High: $5,040 NZD|Avg: $3,404 NZD|-8.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$2,309 NZD
Retailer 4$2,897 NZD
Retailer 3$3,609 NZD
MOH London$4,582 NZD

26 data points across 4 retailers

3 retailers$2,309 NZD to $4,582 NZD

B+
Cheapest Retailer
-
$2,309 NZD
$1,299 USD
Final sale: no returns
Retailer 2
-
$3,609 NZD
€1,934 EUR
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
E1EBF0E1A · Nov 1
$4,582 NZD
£2,030 GBP
View
2 more retailers have this diamond
Prices start from $2,309 NZDSave up to $2,273 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
$2,309 NZD