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Cushion|Natural|GIA

3.50ct E SI1 Cushion Natural Diamond

VG • E/SI1 • GIA 1557080370

Certificate GIA 1557080370

Diamond specifications and retailer prices

From €45,135 EUR
As of November 6, 2026
Save €38,212 EUR (46%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €83,347 EUR at MOH London · As of November 7, 2026
View at MOH London

About this 3.5ct natural cushion diamond

This 3.5ct natural cushion sits in the three to five carat band, graded E 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 1557080370. Listed at 15 retailers as of November 6, 2026, with prices from €45,135 to €83,347, a €38,212 spread on the same certified stone. MOH London lists it at €83,347. 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

3.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557080370
Dimensions10.65 × 7.94 × 5.03 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
10.65 mm7.94 mm3.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557080370
Side View
Table 68.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: €83,347 EUR|Low: €44,712 EUR|High: €84,805 EUR|Avg: €57,540 EUR|-0.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 7, 2026
Retailer 15€45,135 EUR
Retailer 18€49,108 EUR
Retailer 17€49,183 EUR
Retailer 6€49,565 EUR
Retailer 14€52,732 EUR
Retailer 5€53,125 EUR
Retailer 2€54,163 EUR
Retailer 7€57,534 EUR
Retailer 8€57,788 EUR
Retailer 9€57,788 EUR
Retailer 3€59,714 EUR
Retailer 4€60,071 EUR
Retailer 12€60,961 EUR
Retailer 10€60,981 EUR
Retailer 16€62,091 EUR
Retailer 13€64,733 EUR
Retailer 11€68,638 EUR
MOH London€83,347 EUR

26 data points across 18 retailers

15 retailers€45,135 EUR to €83,347 EUR

B+
Cheapest Retailer
-
€45,135 EUR
B+
Retailer 2
-
€49,108 EUR
View
B
Retailer 3
-
€52,732 EUR
View
B
Retailer 4
-
€53,125 EUR
View
B
Retailer 5
-
€54,163 EUR
View
B
Retailer 6
-
€57,534 EUR
View
B
Retailer 7
-
€57,788 EUR
View
B
Retailer 8
-
€57,788 EUR
View
B
Retailer 9
-
€59,714 EUR
View
Retailer 10
-
€60,071 EUR
View
Price last confirmed 39 days ago
B
Retailer 11
-
€60,961 EUR
View
B
Retailer 12
-
€62,091 EUR
View
B
Retailer 13
-
€64,733 EUR
View
B
Retailer 14
-
€68,638 EUR
View
Most Expensive
B
MOH London
A96810EDB · Nov 7
€83,347 EUR
£73,273 GBP
View
14 more retailers have this diamond
Prices start from €45,135 EURSave up to €38,212 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.

B+
3.50ct Cushion
€45,135 EUR