Cushion|Natural|GIA

1.00ct J SI2 Cushion Natural Diamond

VG • J/SI2 • GIA 6541807604

Certificate GIA 6541807604

Diamond specifications and retailer prices

From €699 EUR
As of November 6, 2026
Save €1,021 EUR (59%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,720 EUR at MOH London · As of November 4, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6541807604. Listed at 10 retailers as of November 4, 2026, with prices from €699 to €1,720, a €1,021 spread on the same certified stone. MOH London lists it at €1,720. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541807604
Dimensions6.78 × 5.09 × 3.55 mm
L/W Ratio1.33
Top View
6.78 mm5.09 mm1.00 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541807604
Side View
Table 62.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.7%

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 6
Current: €1,720 EUR|Low: €699 EUR|High: €2,118 EUR|Avg: €1,145 EUR|-18.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 3€699 EUR
Retailer 7€901 EUR
Retailer 10€940 EUR
Retailer 2€984 EUR
Retailer 8€1,021 EUR
Retailer 9€1,060 EUR
Retailer 6€1,063 EUR
Retailer 5€1,097 EUR
Retailer 4€1,311 EUR
MOH London€1,720 EUR

30 data points across 10 retailers

10 retailers€699 EUR to €1,720 EUR

A
Cheapest Retailer
-
€699 EUR
A
Retailer 2
-
€901 EUR
View
Retailer 3
-
€940 EUR
View
Price last confirmed 9 days ago
B+
Retailer 4
-
€984 EUR
View
B+
Retailer 5
-
€1,021 EUR
View
B+
Retailer 6
-
€1,060 EUR
View
B+
Retailer 7
-
€1,063 EUR
View
B+
Retailer 8
-
€1,097 EUR
View
B+
Retailer 9
-
€1,311 EUR
View
Most Expensive
B
MOH London
7643BA083 · Nov 4
€1,720 EUR
£1,512 GBP
View
9 more retailers have this diamond
Prices start from €699 EURSave up to €1,021 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.

A
1.00ct Cushion
€699 EUR