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Cushion|Natural|GIA

1.01ct E SI2 Cushion Natural Diamond

VG • E/SI2 • GIA 5212837599

Certificate GIA 5212837599

Diamond specifications and retailer prices

From £1,299 GBP
$1,730 USD
As of October 29, 2026
Save £1,503 GBP (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,802 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct natural cushion diamond

This 1.01ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5212837599. Listed at 16 retailers as of October 29, 2026, with prices from £1,299 to £2,802, a £1,503 spread on the same certified stone. MOH London lists it at £2,802. 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

1.01
Carat
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5212837599
Dimensions5.70 × 5.45 × 3.79 mm
L/W Ratio1.05
Top View
5.70 mm5.45 mm1.01 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5212837599
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 69.5%

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 29
Current: £2,802 GBP|Low: £1,280 GBP|High: £2,821 GBP|Avg: £1,727 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 5£1,280 GBP
Retailer 9£1,299 GBP
Retailer 6£1,441 GBP
Retailer 7£1,476 GBP
Retailer 2£1,578 GBP
Retailer 8£1,587 GBP
Retailer 3£1,745 GBP
Retailer 4£2,170 GBP
MOH London£2,802 GBP

41 data points across 9 retailers

16 retailers£1,299 GBP to £2,802 GBP

Retailer 1
-
£1,280 GBP
$1,705 USD
Price last confirmed 8 days ago
A
Retailer 2
-
£1,299 GBP
$1,730 USD
View
A
Retailer 3
-
£1,313 GBP
$1,749 USD
View
A
Retailer 4
-
£1,355 GBP
$1,804 USD
View
Retailer 5
-
£1,441 GBP
$1,919 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£1,476 GBP
$1,966 USD
View
A
Retailer 7
-
£1,490 GBP
$1,984 USD
View
A
Retailer 8
-
£1,578 GBP
View
B+
Retailer 9
-
£1,587 GBP
$2,113 USD
View
B+
Retailer 10
-
£1,682 GBP
$2,240 USD
View
B+
Retailer 11
-
£1,682 GBP
$2,240 USD
View
B+
Retailer 12
-
£1,735 GBP
$2,310 USD
View
B+
Retailer 13
-
£1,745 GBP
View
B+
Retailer 14
-
£2,170 GBP
€2,752 EUR
View
B
Retailer 15
-
£2,284 GBP
$3,042 USD
View
Most Expensive
B
MOH London
26F1F4D87 · Oct 29
£2,802 GBP
View
15 more retailers have this diamond
Prices start from £1,299 GBPSave up to £1,503 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
1.01ct Cushion
£1,299 GBP