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Cushion|Natural|GIA

3.04ct I SI1 Cushion Natural Diamond

EX • I/SI1 • GIA 1555406141

Certificate GIA 1555406141

Diamond specifications and retailer prices

From £38,175 GBP
As of November 6, 2026
Save £6,628 GBP (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £59,545 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.04ct natural cushion diamond

This 3.04ct natural cushion sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555406141. Listed at 4 retailers as of November 6, 2026, with a relatively tight 17% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.04
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555406141
Dimensions10.26 × 7.80 × 5.40 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Top View
10.26 mm7.80 mm3.04 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555406141
Side View
Table 66.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £59,545 GBP|Low: £36,142 GBP|High: £60,424 GBP|Avg: £45,193 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4£36,593 GBP
Retailer 3£38,175 GBP
Retailer 2£44,803 GBP
MOH London£59,545 GBP

45 data points across 4 retailers

4 retailers£38,175 GBP to £44,803 GBP

Retailer 1
-
£36,593 GBP
Price last confirmed 34 days ago
B
Retailer 2
-
£38,175 GBP
View
B
Retailer 3
-
£44,803 GBP
View
Most Expensive
MOH London
748018C62 · Nov 4
£59,545 GBP
View
Price under review
3 more retailers have this diamond
Prices start from £38,175 GBPSave up to £6,628 GBP

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
3.04ct Cushion
£38,175 GBP