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Cushion|Natural|GIA

1.03ct F SI1 Cushion Natural Diamond

VG • F/SI1 • GIA 5313467088

Certificate GIA 5313467088

Diamond specifications and retailer prices

From €1,261 EUR
As of November 6, 2026
Save €1,700 EUR (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,961 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 stated by the retailer rather than the lab and certified by GIA 5313467088. Listed at 18 retailers as of November 6, 2026, with prices from €1,261 to €2,961, a €1,700 spread on the same certified stone. MOH London lists it at €2,961. 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 (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 5313467088
Dimensions5.87 × 5.52 × 3.91 mm
L/W Ratio1.06
Top View
5.87 mm5.52 mm1.03 ctF / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5313467088
Side View
Table 63.0%Crown 33°Girdle: STK-ETKPavilion 39.3°Culet: 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 6
Current: €2,961 EUR|Low: €1,249 EUR|High: €3,013 EUR|Avg: €1,981 EUR|-1.5%
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
November 7, 2026
Retailer 10€1,261 EUR
Retailer 3€1,568 EUR
Retailer 11€1,585 EUR
Retailer 6€1,659 EUR
Retailer 2€1,699 EUR
Retailer 12€1,742 EUR
Retailer 7€1,844 EUR
Retailer 9€2,073 EUR
Retailer 4€2,096 EUR
Retailer 5€2,217 EUR
Retailer 8€2,307 EUR
Retailer 13€2,483 EUR
MOH London€2,961 EUR

33 data points across 13 retailers

18 retailers€1,261 EUR to €2,961 EUR

A
Cheapest Retailer
-
€1,261 EUR
A
Retailer 2
-
€1,548 EUR
View
A
Retailer 3
-
€1,568 EUR
View
Final sale: no returns
Retailer 4
-
€1,585 EUR
View
Price last confirmed 19 days ago
B+
Retailer 5
-
€1,643 EUR
View
A
Retailer 6
-
€1,659 EUR
View
B
Retailer 7
-
€1,699 EUR
View
B+
Retailer 8
-
€1,742 EUR
View
Retailer 9
-
€1,751 EUR
View
Price last confirmed 11 days ago
B+
Retailer 10
-
€1,798 EUR
View
B+
Retailer 11
-
€1,822 EUR
View
B+
Retailer 12
-
€1,844 EUR
View
B+
Retailer 13
-
€2,073 EUR
View
B+
Retailer 14
-
€2,096 EUR
View
Retailer 15
-
€2,217 EUR
View
Price last confirmed 33 days ago
B+
Retailer 16
-
€2,307 EUR
View
Retailer 17
-
€2,483 EUR
View
Price last confirmed 20 days ago
Most Expensive
B
MOH London
0BFC487FB · Nov 7
€2,961 EUR
£2,603 GBP
View
17 more retailers have this diamond
Prices start from €1,261 EURSave up to €1,700 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
€1,261 EUR