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Cushion|Natural|IGI

1.00ct G I1 Cushion Natural Diamond

VG • G/I1 • IGI 700529306

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI 700529306

Diamond specifications and retailer prices

From $1,735 NZD
$976 USD
As of November 1, 2026
Save $757 NZD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,491 NZD at Yorxs · As of October 31, 2026
View at Yorxs

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 700529306. Listed at 4 retailers as of October 31, 2026, with prices from $1,735 to $2,491, a $757 spread on the same certified stone. Yorxs lists it at $2,491. 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
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.5°
Pavilion angle35.3°
OriginNatural
Grading LabIGI
CertificateIGI 700529306
Dimensions5.49 × 5.35 × 3.80 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Top View
5.49 mm5.35 mm1.00 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 700529306
Side View
Table 64.0%Crown 39.5°Girdle: ThickPavilion 35.3°Culet: NoneDepth 71.0%

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 1
Current: $1,774 NZD|Low: $1,735 NZD|High: $2,491 NZD|Avg: $2,027 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 31, 2026
Retailer 3$1,735 NZD
Retailer 1$1,774 NZD
Retailer 2$1,835 NZD
Retailer 4$2,110 NZD
Yorxs$2,491 NZD

16 data points across 5 retailers

4 retailers$1,735 NZD to $2,491 NZD

B+
Cheapest Retailer
-
$1,735 NZD
$976 USD
B+
Retailer 2
-
$1,774 NZD
$998 USD
View
B+
Retailer 3
-
$1,835 NZD
$1,032 USD
View
Most Expensive
B+
Yorxs
68157A14C · Oct 31
$2,491 NZD
€1,335 EUR
View
3 more retailers have this diamond
Prices start from $1,735 NZDSave up to $757 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
$1,735 NZD