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Marquise|Natural|GIA

1.01ct E SI1 Marquise Natural Diamond

ID • E/SI1 • GIA 6562583074

Certificate GIA 6562583074

Diamond specifications and retailer prices

From £1,894 GBP
₹241,728 INR
As of October 27, 2026
Save £2,152 GBP (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,046 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562583074. Listed at 21 retailers as of October 26, 2026, with prices from £1,894 to £4,046, a £2,152 spread on the same certified stone. MOH London lists it at £4,046. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6562583074
Dimensions9.90 × 5.20 × 3.16 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Pinpoint
Top View
9.90 mm5.20 mm1.01 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6562583074
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.7%

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 27
Current: £4,046 GBP|Low: £1,885 GBP|High: £4,295 GBP|Avg: £2,595 GBP|-2.4%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 28, 2026
Retailer 17£1,894 GBP
Retailer 11£1,950 GBP
Retailer 12£2,138 GBP
Retailer 2£2,140 GBP
Retailer 10£2,145 GBP
Retailer 14£2,274 GBP
Retailer 4£2,279 GBP
Retailer 5£2,340 GBP
Retailer 15£2,408 GBP
Retailer 3£2,417 GBP
Retailer 8£2,417 GBP
Retailer 6£2,509 GBP
Retailer 7£2,552 GBP
Retailer 9£2,565 GBP
Retailer 13£2,602 GBP
Retailer 18£2,676 GBP
Retailer 20£2,814 GBP
Retailer 19£2,943 GBP
Retailer 16£4,039 GBP
MOH London£4,046 GBP

14 data points across 20 retailers

21 retailers£1,894 GBP to £4,046 GBP

A
Cheapest Retailer
-
£1,894 GBP
₹241,728 INR
Retailer 2
-
£1,950 GBP
$2,612 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£2,023 GBP
A$4,171 AUD
View
Retailer 4
-
£2,138 GBP
$2,865 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£2,140 GBP
$2,867 USD
View
Final sale: no returns
A
Retailer 6
-
£2,145 GBP
$2,874 USD
View
A
Retailer 7
-
£2,274 GBP
View
A
Retailer 8
-
£2,279 GBP
$3,053 USD
View
A
Retailer 9
-
£2,340 GBP
$3,135 USD
View
A
Retailer 10
-
£2,408 GBP
View
Retailer 11
-
£2,417 GBP
$3,238 USD
View
Price last confirmed 7 days ago
A
Retailer 12
-
£2,417 GBP
$3,238 USD
View
A
Retailer 13
-
£2,509 GBP
$3,362 USD
View
A
Retailer 14
-
£2,552 GBP
$3,420 USD
View
B+
Retailer 15
-
£2,565 GBP
$3,437 USD
View
B+
Retailer 16
-
£2,602 GBP
$3,486 USD
View
B+
Retailer 17
-
£2,676 GBP
$3,585 USD
View
B+
Retailer 18
-
£2,814 GBP
€3,591 EUR
View
B+
Retailer 19
-
£2,943 GBP
ZAR 63,695 ZAR
View
B
Retailer 20
-
£4,039 GBP
$5,412 USD
View
Most Expensive
B
MOH London
3C4CEB216 · Oct 26
£4,046 GBP
View
20 more retailers have this diamond
Prices start from £1,894 GBPSave up to £2,152 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 Marquise
£1,894 GBP