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Cushion|Natural|GIA

0.41ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 2556425745

Certificate GIA 2556425745

Diamond specifications and retailer prices

From £425 GBP
SGD 769 SGD
As of October 31, 2026
Save £651 GBP (61%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,076 GBP at Queensmith · As of October 28, 2026
View at Queensmith

About this 0.41ct natural cushion diamond

This 0.41ct natural cushion sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556425745. Listed at 13 retailers as of October 28, 2026, with prices from £425 to £1,076, a £651 spread on the same certified stone. Queensmith lists it at £1,076. 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

0.41
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2556425745
Dimensions4.13 × 4.14 × 2.79 mm
L/W Ratio1.00
Top View
4.13 mm4.14 mm0.41 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556425745
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 67.5%

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: Oct 31
Current: £1,076 GBP|Low: £425 GBP|High: £1,112 GBP|Avg: £704 GBP
Queensmith
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 2, 2026
Retailer 11£425 GBP
Retailer 10£544 GBP
Retailer 2£547 GBP
Retailer 3£558 GBP
Retailer 12£564 GBP
Retailer 13£567 GBP
Retailer 4£617 GBP
Retailer 8£658 GBP
Retailer 9£691 GBP
Retailer 5£715 GBP
Retailer 6£902 GBP
Retailer 7£1,029 GBP
Queensmith£1,076 GBP

30 data points across 13 retailers

13 retailers£425 GBP to £1,076 GBP

A
Cheapest Retailer
-
£425 GBP
SGD 769 SGD
B+
Retailer 2
-
£544 GBP
$729 USD
View
B+
Retailer 3
-
£547 GBP
View
B+
Retailer 4
-
£558 GBP
View
B+
Retailer 5
-
£564 GBP
$756 USD
View
B+
Retailer 6
-
£567 GBP
$760 USD
View
B+
Retailer 7
-
£617 GBP
$827 USD
View
B+
Retailer 8
-
£658 GBP
€840 EUR
View
B+
Retailer 9
-
£691 GBP
ZAR 14,959 ZAR
View
Retailer 10
-
£715 GBP
A$1,474 AUD
View
Price last confirmed 29 days ago
B
Retailer 11
-
£902 GBP
View
B
Retailer 12
-
£1,029 GBP
View
Most Expensive
B
Queensmith
2556425745 · Oct 28
£1,076 GBP
View
12 more retailers have this diamond
Prices start from £425 GBPSave up to £651 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.

A
0.41ct Cushion
£425 GBP