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Cushion|Natural|GIA

1.00ct D SI2 Cushion Natural Diamond

GD • D/SI2 • GIA 7496491087

Certificate GIA 7496491087

Diamond specifications and retailer prices

From £898 GBP
HK$9,400 HKD
As of October 31, 2026
Save £1,223 GBP (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,121 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7496491087. Listed at 13 retailers as of October 26, 2026, with prices from £898 to £2,121, a £1,223 spread on the same certified stone. MOH London lists it at £2,121. 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

1.00
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7496491087
Dimensions6.84 × 5.27 × 3.67 mm
L/W Ratio1.30
Key to symbols
Cloud, Crystal, Feather, Indented Natural, Natural
Top View
6.84 mm5.27 mm1.00 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7496491087
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.6%

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: £2,121 GBP|Low: £888 GBP|High: £2,144 GBP|Avg: £1,270 GBP|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 2£898 GBP
Retailer 9£912 GBP
Retailer 13£1,116 GBP
Retailer 6£1,121 GBP
Retailer 12£1,134 GBP
Retailer 5£1,137 GBP
Retailer 4£1,189 GBP
Retailer 10£1,199 GBP
Retailer 11£1,209 GBP
Retailer 8£1,355 GBP
Retailer 3£1,396 GBP
Retailer 7£1,651 GBP
MOH London£2,121 GBP

27 data points across 13 retailers

13 retailers£898 GBP to £2,121 GBP

A
Cheapest Retailer
-
£898 GBP
HK$9,400 HKD
A
Retailer 2
-
£912 GBP
₹116,377 INR
View
B+
Retailer 3
-
£1,116 GBP
$1,495 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,121 GBP
$1,502 USD
View
B+
Retailer 5
-
£1,134 GBP
$1,520 USD
View
B+
Retailer 6
-
£1,137 GBP
$1,524 USD
View
B+
Retailer 7
-
£1,189 GBP
$1,593 USD
View
B+
Retailer 8
-
£1,199 GBP
View
B+
Retailer 9
-
£1,209 GBP
$1,620 USD
View
B+
Retailer 10
-
£1,355 GBP
View
B+
Retailer 11
-
£1,396 GBP
$1,870 USD
View
B+
Retailer 12
-
£1,651 GBP
€2,107 EUR
View
Most Expensive
B
MOH London
71BD9940B · Oct 26
£2,121 GBP
View
12 more retailers have this diamond
Prices start from £898 GBPSave up to £1,223 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
1.00ct Cushion
£898 GBP