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Cushion|Natural|GIA

1.04ct D SI1 Cushion Natural Diamond

ID • D/SI1 • GIA 15213915

Certificate GIA 15213915

Diamond specifications and retailer prices

From £2,872 GBP
$3,854 USD
As of November 2, 2026
Save £3,169 GBP (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £6,041 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.04ct natural cushion diamond

This 1.04ct natural cushion sits in the classic one-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 15213915. Listed at 18 retailers as of November 1, 2026, with prices from £2,872 to £6,041, a £3,169 spread on the same certified stone. MOH London lists it at £6,041. 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 15213915
Dimensions6.63 × 5.72 × 3.66 mm
L/W Ratio1.16
Top View
6.63 mm5.72 mm1.04 ctD / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 15213915
Side View
Table 58.0%CrownGirdle: THN-VTKPavilionCulet: LargeDepth 64.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £6,041 GBP|Low: £2,872 GBP|High: £6,114 GBP|Avg: £3,920 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8£2,872 GBP
Retailer 9£3,249 GBP
Retailer 5£3,335 GBP
Retailer 7£3,436 GBP
Retailer 3£3,772 GBP
Retailer 6£3,824 GBP
Retailer 2£4,048 GBP
Retailer 4£4,662 GBP
MOH London£6,041 GBP

44 data points across 9 retailers

18 retailers£2,872 GBP to £6,041 GBP

B
Cheapest Retailer
-
£2,872 GBP
$3,854 USD
B
Retailer 2
-
£2,997 GBP
$4,022 USD
View
B
Retailer 3
-
£3,032 GBP
$4,069 USD
View
B
Retailer 4
-
£3,245 GBP
CA$6,048 CAD
View
B
Retailer 5
-
£3,249 GBP
$4,360 USD
View
B
Retailer 6
-
£3,335 GBP
$4,475 USD
View
B
Retailer 7
-
£3,436 GBP
$4,611 USD
View
B
Retailer 8
-
£3,629 GBP
$4,870 USD
View
B
Retailer 9
-
£3,743 GBP
$5,023 USD
View
B
Retailer 10
-
£3,772 GBP
View
Retailer 11
-
£3,824 GBP
A$7,894 AUD
View
Price last confirmed 23 days ago
B
Retailer 12
-
£3,860 GBP
$5,180 USD
View
B
Retailer 13
-
£3,860 GBP
$5,180 USD
View
B
Retailer 14
-
£3,987 GBP
$5,350 USD
View
B
Retailer 15
-
£4,048 GBP
€5,173 EUR
View
Retailer 16
-
£4,187 GBP
$5,619 USD
View
Price last confirmed 10 days ago
B
Retailer 17
-
£4,662 GBP
ZAR 101,073 ZAR
View
Most Expensive
B
MOH London
A8834B841 · Nov 1
£6,041 GBP
View
17 more retailers have this diamond
Prices start from £2,872 GBPSave up to £3,169 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
1.04ct Cushion
£2,872 GBP