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Cushion|Natural|GIA

1.04ct K SI1 Cushion Natural Diamond

VG • K/SI1 • GIA 2175196275

Certificate GIA 2175196275

Diamond specifications and retailer prices

From £1,611 GBP
As of November 6, 2026
Save £1,933 GBP (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,544 GBP at MOH London · As of November 2, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2175196275. Listed at 14 retailers as of November 2, 2026, with prices from £1,611 to £3,544, a £1,933 spread on the same certified stone. MOH London lists it at £3,544. 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

1.04
Carat
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2175196275
Dimensions5.68 × 5.55 × 3.85 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.68 mm5.55 mm1.04 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2175196275
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.3%

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 6
Current: £3,544 GBP|Low: £1,589 GBP|High: £3,587 GBP|Avg: £2,187 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9£1,611 GBP
Retailer 6£1,621 GBP
Retailer 7£1,823 GBP
Retailer 5£1,833 GBP
Retailer 8£1,995 GBP
Retailer 3£2,140 GBP
Retailer 2£2,363 GBP
Retailer 4£2,468 GBP
MOH London£3,544 GBP

45 data points across 9 retailers

14 retailers£1,611 GBP to £3,544 GBP

B
Cheapest Retailer
-
£1,611 GBP
Retailer 2
-
£1,621 GBP
View
Price last confirmed 16 days ago
B
Retailer 3
-
£1,647 GBP
View
B
Retailer 4
-
£1,656 GBP
View
B
Retailer 5
-
£1,727 GBP
View
B
Retailer 6
-
£1,783 GBP
View
B
Retailer 7
-
£1,823 GBP
View
Retailer 8
-
£1,833 GBP
View
Price last confirmed 8 days ago
B
Retailer 9
-
£1,986 GBP
View
B
Retailer 10
-
£1,995 GBP
View
B
Retailer 11
-
£2,140 GBP
View
B
Retailer 12
-
£2,363 GBP
View
B
Retailer 13
-
£2,468 GBP
View
Most Expensive
B
MOH London
28A8180F5 · Nov 2
£3,544 GBP
View
13 more retailers have this diamond
Prices start from £1,611 GBPSave up to £1,933 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
£1,611 GBP