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Cushion|Natural|GIA

1.04ct D SI1 Cushion Natural Diamond

GD • D/SI1 • GIA 1558417159

Certificate GIA 1558417159

Diamond specifications and retailer prices

From €1,643 EUR
HK$14,400 HKD
As of November 2, 2026
Save €2,110 EUR (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,754 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.04ct natural cushion diamond

This 1.04ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1558417159. Listed at 17 retailers as of November 1, 2026, with prices from €1,643 to €3,754, a €2,110 spread on the same certified stone. MOH London lists it at €3,754. 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

1.04
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558417159
Dimensions6.54 × 5.02 × 3.65 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
6.54 mm5.02 mm1.04 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558417159
Side View
Table 67.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 72.6%

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: €3,754 EUR|Low: €1,609 EUR|High: €3,844 EUR|Avg: €2,224 EUR|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 2€1,643 EUR
Retailer 15€1,780 EUR
Retailer 4€1,797 EUR
Retailer 13€1,818 EUR
Retailer 17€1,890 EUR
Retailer 18€1,913 EUR
Retailer 8€1,934 EUR
Retailer 7€1,936 EUR
Retailer 16€2,006 EUR
Retailer 12€2,062 EUR
Retailer 9€2,089 EUR
Retailer 14€2,120 EUR
Retailer 10€2,184 EUR
Retailer 6€2,614 EUR
Retailer 3€2,653 EUR
Retailer 11€2,714 EUR
Retailer 5€3,355 EUR
MOH London€3,754 EUR

16 data points across 18 retailers

17 retailers€1,643 EUR to €3,754 EUR

A
Cheapest Retailer
-
€1,643 EUR
HK$14,400 HKD
A
Retailer 2
-
€1,780 EUR
$1,996 USD
View
A
Retailer 3
-
€1,797 EUR
$2,015 USD
View
A
Retailer 4
-
€1,818 EUR
$2,039 USD
View
Final sale: no returns
B+
Retailer 5
-
€1,890 EUR
$2,120 USD
View
A
Retailer 6
-
€1,913 EUR
View
B+
Retailer 7
-
€1,934 EUR
$2,169 USD
View
B+
Retailer 8
-
€1,936 EUR
$2,171 USD
View
B+
Retailer 9
-
€2,006 EUR
$2,250 USD
View
B+
Retailer 10
-
€2,062 EUR
$2,313 USD
View
B+
Retailer 11
-
€2,120 EUR
£1,873 GBP
View
B+
Retailer 12
-
€2,184 EUR
A$3,768 AUD
View
Retailer 13
-
€2,614 EUR
A$4,510 AUD
View
Price last confirmed 39 days ago
B
Retailer 14
-
€2,653 EUR
ZAR 48,068 ZAR
View
B
Retailer 15
-
€2,714 EUR
View
Retailer 16
-
€3,355 EUR
$3,763 USD
View
Price last confirmed 9 days ago
Most Expensive
B
MOH London
562598D95 · Nov 1
€3,754 EUR
£3,315 GBP
View
16 more retailers have this diamond
Prices start from €1,643 EURSave up to €2,110 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
1.04ct Cushion
€1,643 EUR