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Cushion|Natural|GIA

1.03ct I IF Cushion Natural Diamond

GD • I/IF • GIA 1383208443

Certificate GIA 1383208443

Diamond specifications and retailer prices

From £2,700 GBP
As of November 4, 2026
Save £2,946 GBP (52%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £5,646 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural cushion diamond

This 1.03ct natural cushion sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1383208443. Listed at 23 retailers as of November 4, 2026, with prices from £2,700 to £5,646, a £2,946 spread on the same certified stone. MOH London lists it at £5,646. 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

1.03
Carat
I
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1383208443
Dimensions6.39 × 5.46 × 3.67 mm
L/W Ratio1.17
Culet sizeNone
Top View
6.39 mm5.46 mm1.03 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1383208443
Side View
Table 59.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £5,646 GBP|Low: £2,700 GBP|High: £5,730 GBP|Avg: £3,604 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9£2,700 GBP
Retailer 5£2,790 GBP
Retailer 6£2,973 GBP
Retailer 10£3,054 GBP
Retailer 8£3,220 GBP
Retailer 2£3,499 GBP
Retailer 7£3,583 GBP
Retailer 4£3,785 GBP
Retailer 3£4,337 GBP
MOH London£5,646 GBP

46 data points across 10 retailers

23 retailers£2,700 GBP to £5,646 GBP

B+
Cheapest Retailer
-
£2,700 GBP
B
Retailer 2
-
£2,777 GBP
View
Retailer 3
-
£2,790 GBP
View
Price last confirmed 18 days ago
B
Retailer 4
-
£2,834 GBP
View
B
Retailer 5
-
£2,840 GBP
View
B
Retailer 6
-
£2,973 GBP
View
Final sale: no returns
B
Retailer 7
-
£3,025 GBP
View
B
Retailer 8
-
£3,040 GBP
View
B
Retailer 9
-
£3,054 GBP
View
Retailer 10
-
£3,220 GBP
View
Price last confirmed 8 days ago
B
Retailer 11
-
£3,411 GBP
View
B
Retailer 12
-
£3,499 GBP
View
B
Retailer 13
-
£3,507 GBP
View
Retailer 14
-
£3,583 GBP
View
Price last confirmed 28 days ago
B
Retailer 15
-
£3,626 GBP
View
B
Retailer 16
-
£3,626 GBP
View
B
Retailer 17
-
£3,693 GBP
View
B
Retailer 18
-
£3,745 GBP
View
B
Retailer 19
-
£3,785 GBP
View
Retailer 20
-
£3,926 GBP
View
Price last confirmed 14 days ago
B
Retailer 21
-
£4,133 GBP
View
B
Retailer 22
-
£4,337 GBP
View
Most Expensive
B
MOH London
6730F9BB8 · Nov 4
£5,646 GBP
View
22 more retailers have this diamond
Prices start from £2,700 GBPSave up to £2,946 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+
1.03ct Cushion
£2,700 GBP