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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 $976 USD
As of November 1, 2026
Save $426 USD (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,402 USD 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 $976 to $1,402, a $426 spread on the same certified stone. Yorxs lists it at $1,402. 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
Color
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: $998 USD|Low: $976 USD|High: $1,402 USD|Avg: $1,142 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yorxs
October 31, 2026
Retailer 3$976 USD
Retailer 1$998 USD
Retailer 2$1,032 USD
Retailer 4$1,187 USD
Yorxs$1,402 USD

17 data points across 5 retailers

4 retailers$976 USD to $1,402 USD

B+
Cheapest Retailer
-
$976 USD
B+
Retailer 2
-
$998 USD
View
B+
Retailer 3
-
$1,032 USD
View
Most Expensive
B+
Yorxs
68157A14C · Oct 31
$1,402 USD
€1,335 EUR
View
3 more retailers have this diamond
Prices start from $976 USDSave up to $426 USD

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
$976 USD