Cushion|Natural|GIA

1.00ct J I1 Cushion Natural Diamond

GD • J/I1 • GIA 5453114807

Certificate GIA 5453114807

Diamond specifications and retailer prices

From €904 EUR
$1,010 USD
As of November 1, 2026
Save €396 EUR (30%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €1,300 EUR 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 J colour (near-colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5453114807. Listed at 3 retailers as of October 31, 2026, with prices from €904 to €1,300, a €396 spread on the same certified stone. Yorxs lists it at €1,300. 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
Color
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5453114807
Dimensions5.68 × 5.58 × 3.80 mm
L/W Ratio1.02
Top View
5.68 mm5.58 mm1.00 ctJ / I1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5453114807
Side View
Table 71.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 68.1%

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 1
Current: €926 EUR|Low: €791 EUR|High: €1,300 EUR|Avg: €1,012 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
October 31, 2026
Retailer 6€791 EUR
Retailer 4€793 EUR
Retailer 3€904 EUR
Retailer 1€926 EUR
Retailer 2€1,101 EUR
Retailer 5€1,205 EUR
Yorxs€1,300 EUR

16 data points across 7 retailers

3 retailers€904 EUR to €1,300 EUR

B+
Cheapest Retailer
-
€904 EUR
$1,010 USD
B+
Retailer 2
-
€926 EUR
$1,034 USD
View
Most Expensive
C
Yorxs
26B168C42 · Oct 31
€1,300 EUR
View
2 more retailers have this diamond
Prices start from €904 EURSave up to €396 EUR

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
€904 EUR