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Cushion|Natural|GIA

1.23ct I SI1 Cushion Natural Diamond

GD • I/SI1 • GIA 7531894842

Certificate GIA 7531894842

Diamond specifications and retailer prices

From €1,333 EUR
As of November 2, 2026
Save €1,062 EUR (44%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €2,394 EUR at MOH London · As of November 2, 2026
View at MOH London

About this 1.23ct natural cushion diamond

This 1.23ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7531894842. Listed at 3 retailers as of November 2, 2026, with prices from €1,333 to €2,394, a €1,062 spread on the same certified stone. MOH London lists it at €2,394. 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

1.23
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7531894842
Dimensions5.97 × 5.92 × 4.19 mm
L/W Ratio1.01
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
5.97 mm5.92 mm1.23 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7531894842
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 70.7%

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 2
Current: €2,394 EUR|Low: €1,317 EUR|High: €2,433 EUR|Avg: €1,823 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 2€1,333 EUR
Retailer 3€1,498 EUR
Retailer 5€1,745 EUR
Retailer 4€2,036 EUR
MOH London€2,394 EUR

27 data points across 5 retailers

3 retailers€1,333 EUR to €2,394 EUR

A
Cheapest Retailer
-
€1,333 EUR
B+
Retailer 2
-
€1,498 EUR
View
Most Expensive
B
MOH London
33508843B · Nov 2
€2,394 EUR
£2,105 GBP
View
2 more retailers have this diamond
Prices start from €1,333 EURSave up to €1,062 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
1.23ct Cushion
€1,333 EUR