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Cushion|Natural|GIA

1.04ct D SI2 Cushion Natural Diamond

EX • D/SI2 • GIA 2416807018

Certificate GIA 2416807018

Diamond specifications and retailer prices

From £1,334 GBP
As of November 7, 2026
Save £2,715 GBP (67%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,049 GBP at Adiamor · As of November 7, 2026
View at Adiamor

About this 1.04ct natural cushion diamond

This 1.04ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2416807018. Listed at 15 retailers as of November 7, 2026, with prices from £1,334 to £4,049, a £2,715 spread on the same certified stone. Adiamor lists it at £4,049. 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

1.04
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2416807018
Dimensions5.81 × 5.74 × 3.96 mm
L/W Ratio1.01
Top View
5.81 mm5.74 mm1.04 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2416807018
Side View
Table 63.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 69.0%

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 7
Current: £1,836 GBP|Low: £1,334 GBP|High: £3,316 GBP|Avg: £2,008 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 3£1,334 GBP
Retailer 2£1,367 GBP
Retailer 9£1,718 GBP
Retailer 10£1,729 GBP
Retailer 1£1,836 GBP
Retailer 4£1,863 GBP
Retailer 8£1,900 GBP
Retailer 6£1,992 GBP
Retailer 7£2,338 GBP
Retailer 5£3,281 GBP

27 data points across 10 retailers

15 retailers£1,334 GBP to £4,049 GBP

A
Cheapest Retailer
-
£1,334 GBP
A
Retailer 2
-
£1,367 GBP
View
A
Retailer 3
-
£1,651 GBP
View
A
Retailer 4
-
£1,718 GBP
View
A
Retailer 5
-
£1,729 GBP
View
B+
Retailer 6
-
£1,738 GBP
View
Final sale: no returns
B+
Retailer 7
-
£1,836 GBP
View
B+
Retailer 8
-
£1,863 GBP
View
B+
Retailer 9
-
£1,883 GBP
View
B+
Retailer 10
-
£1,900 GBP
View
B+
Retailer 11
-
£1,987 GBP
View
B+
Retailer 12
-
£1,992 GBP
View
B+
Retailer 13
-
£2,338 GBP
View
B
Retailer 14
-
£3,281 GBP
View
Most Expensive
B
Adiamor
D-51263971 · Nov 7
£4,049 GBP
$5,420 USD
View
14 more retailers have this diamond
Prices start from £1,334 GBPSave up to £2,715 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
1.04ct Cushion
£1,334 GBP