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Cushion|Natural|IGI

1.03ct F SI1 Cushion Natural Diamond

VG • F/SI1 • IGI 807683186

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI 807683186

Diamond specifications and retailer prices

From €1,361 EUR
As of November 6, 2026
Save €1,210 EUR (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,572 EUR at MOH London · As of November 7, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 807683186. Listed at 9 retailers as of November 6, 2026, with prices from €1,361 to €2,572, a €1,210 spread on the same certified stone. MOH London lists it at €2,572. 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

1.03
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle38.7°
OriginNatural
Grading LabIGI
CertificateIGI 807683186
Dimensions7.05 × 5.21 × 3.34 mm
L/W Ratio1.35
Girdle conditionFaceted
Top View
7.05 mm5.21 mm1.03 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 807683186
Side View
Table 68.0%Crown 36.2°Girdle: THN-THKPavilion 38.7°CuletDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €2,572 EUR|Low: €1,361 EUR|High: €3,013 EUR|Avg: €1,911 EUR|-13.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 9€1,361 EUR
Retailer 8€1,368 EUR
Retailer 6€1,370 EUR
Retailer 2€1,441 EUR
Retailer 7€1,476 EUR
Retailer 3€1,665 EUR
Retailer 5€1,801 EUR
Retailer 4€2,004 EUR
MOH London€2,572 EUR

45 data points across 9 retailers

9 retailers€1,361 EUR to €2,572 EUR

A
Cheapest Retailer
-
€1,361 EUR
Final sale: no returns
A
Retailer 2
-
€1,368 EUR
View
A
Retailer 3
-
€1,370 EUR
View
A
Retailer 4
-
€1,441 EUR
View
A
Retailer 5
-
€1,476 EUR
View
A
Retailer 6
-
€1,665 EUR
View
B+
Retailer 7
-
€1,801 EUR
View
B+
Retailer 8
-
€2,004 EUR
View
Most Expensive
B
MOH London
D41EBF5A7 · Nov 7
€2,572 EUR
£2,261 GBP
View
8 more retailers have this diamond
Prices start from €1,361 EURSave up to €1,210 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
1.03ct Cushion
€1,361 EUR