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Marquise|Natural|GIA

1.01ct E I1 Marquise Natural Diamond

GD • E/I1 • GIA 5553354952

Certificate GIA 5553354952

Diamond specifications and retailer prices

From £1,646 GBP
$2,205 USD
As of October 30, 2026
Save £2,129 GBP (56%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,775 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5553354952. Listed at 6 retailers as of October 30, 2026, with prices from £1,646 to £3,775, a £2,129 spread on the same certified stone. NZ Jewellers lists it at £3,775. 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
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553354952
Dimensions5.38 × 9.68 × 3.39 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal, Cloud, Cavity, Needle, Indented Natural, Natural
Top View
5.38 mm9.68 mm1.01 ctE / I1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553354952
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.0%

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: Oct 30
Current: £3,775 GBP|Low: £1,646 GBP|High: £3,879 GBP|Avg: £2,125 GBP|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 27, 2026
Retailer 6£1,646 GBP
Retailer 3£1,805 GBP
Retailer 5£1,805 GBP
Retailer 7£1,873 GBP
Retailer 4£1,889 GBP
Retailer 2£2,084 GBP
Retailer 8£2,304 GBP
NZ Jewellers£3,775 GBP

16 data points across 8 retailers

6 retailers£1,646 GBP to £3,775 GBP

B+
Cheapest Retailer
-
£1,646 GBP
$2,205 USD
B+
Retailer 2
-
£1,805 GBP
$2,419 USD
View
B+
Retailer 3
-
£1,805 GBP
$2,419 USD
View
B+
Retailer 4
-
£1,889 GBP
$2,531 USD
View
B+
Retailer 5
-
£2,084 GBP
$2,792 USD
View
Most Expensive
B
NZ Jewellers
f9925d2a-ab63-4e2a-9c73-dc65eab65d9b · Oct 30
£3,775 GBP
$5,058 USD
View
5 more retailers have this diamond
Prices start from £1,646 GBPSave up to £2,129 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+
1.01ct Marquise
£1,646 GBP