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Round|Natural|GIA

1.01ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 5533706202

Certificate GIA 5533706202

Diamond specifications and retailer prices

From £1,150 GBP
As of November 4, 2026
Save £2,476 GBP (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £3,627 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 5533706202. Listed at 18 retailers as of November 4, 2026, with prices from £1,150 to £3,627, a £2,476 spread on the same certified stone. NZ Jewellers lists it at £3,627. 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

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 5533706202
Dimensions6.23 × 6.15 × 4.01 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.23 mm6.15 mm1.01 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5533706202
Side View
Table 56.0%Crown 38.5°Girdle: ThickPavilion 40.2°Culet: NoneDepth 65.2%

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: Nov 4
Current: £3,627 GBP|Low: £1,141 GBP|High: £3,627 GBP|Avg: £1,616 GBP|+11.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 6£1,150 GBP
Retailer 5£1,204 GBP
Retailer 18£1,227 GBP
Retailer 7£1,243 GBP
Retailer 13£1,243 GBP
Retailer 12£1,273 GBP
Retailer 10£1,292 GBP
Retailer 8£1,301 GBP
Retailer 17£1,347 GBP
Retailer 9£1,364 GBP
Retailer 4£1,409 GBP
Retailer 14£1,412 GBP
Retailer 15£1,554 GBP
Retailer 2£1,606 GBP
Retailer 16£1,813 GBP
Retailer 11£1,890 GBP
Retailer 3£2,632 GBP
NZ Jewellers£3,627 GBP

30 data points across 18 retailers

18 retailers£1,150 GBP to £3,627 GBP

A
Cheapest Retailer
-
£1,150 GBP
A
Retailer 2
-
£1,204 GBP
View
A
Retailer 3
-
£1,227 GBP
View
A
Retailer 4
-
£1,243 GBP
View
A
Retailer 5
-
£1,243 GBP
View
Final sale: no returns
A
Retailer 6
-
£1,273 GBP
View
A
Retailer 7
-
£1,292 GBP
View
A
Retailer 8
-
£1,301 GBP
View
A
Retailer 9
-
£1,347 GBP
View
Retailer 10
-
£1,364 GBP
View
Price last confirmed 8 days ago
A
Retailer 11
-
£1,409 GBP
View
A
Retailer 12
-
£1,412 GBP
View
A
Retailer 13
-
£1,554 GBP
View
A
Retailer 14
-
£1,606 GBP
View
A
Retailer 15
-
£1,813 GBP
View
A
Retailer 16
-
£1,890 GBP
View
B+
Retailer 17
-
£2,632 GBP
View
Most Expensive
B
NZ Jewellers
3664193b-e313-4ffe-9da3-60a43fe239d8 · Nov 5
£3,627 GBP
$4,881 USD
View
17 more retailers have this diamond
Prices start from £1,150 GBPSave up to £2,476 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 Round
£1,150 GBP