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Round|Natural|GIA

1.01ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6422829832

Certificate GIA 6422829832

Diamond specifications and retailer prices

From €1,035 EUR
HK$9,000 HKD
As of October 29, 2026
Save €1,442 EUR (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,477 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6422829832. Listed at 13 retailers as of October 26, 2026, with prices from €1,035 to €2,477, a €1,442 spread on the same certified stone. MOH London lists it at €2,477. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6422829832
Dimensions5.46 × 5.45 × 3.86 mm
L/W Ratio1.00
Top View
5.46 mm5.45 mm1.01 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6422829832
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 70.7%

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 29
Current: €2,477 EUR|Low: €1,035 EUR|High: €2,530 EUR|Avg: €1,692 EUR|-2.1%
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
October 29, 2026
Retailer 3€1,035 EUR
Retailer 2€1,385 EUR
Retailer 4€1,457 EUR
Retailer 11€1,487 EUR
Retailer 12€1,534 EUR
Retailer 8€1,557 EUR
Retailer 7€1,572 EUR
Retailer 10€1,612 EUR
Retailer 9€1,719 EUR
Retailer 5€1,862 EUR
Retailer 6€1,926 EUR
Retailer 13€2,154 EUR
MOH London€2,477 EUR

30 data points across 13 retailers

13 retailers€1,035 EUR to €2,477 EUR

A
Cheapest Retailer
-
€1,035 EUR
HK$9,000 HKD
A
Retailer 2
-
€1,385 EUR
£1,214 GBP
View
A
Retailer 3
-
€1,457 EUR
SGD 2,192 SGD
View
A
Retailer 4
-
€1,487 EUR
$1,655 USD
View
A
Retailer 5
-
€1,523 EUR
A$2,608 AUD
View
A
Retailer 6
-
€1,534 EUR
$1,708 USD
View
A
Retailer 7
-
€1,557 EUR
£1,365 GBP
View
A
Retailer 8
-
€1,572 EUR
£1,378 GBP
View
A
Retailer 9
-
€1,719 EUR
ZAR 30,914 ZAR
View
A
Retailer 10
-
€1,862 EUR
A$3,188 AUD
View
Price last confirmed 23 days ago
A
Retailer 11
-
€1,926 EUR
View
A
Retailer 12
-
€2,154 EUR
SGD 3,239 SGD
View
Most Expensive
A
MOH London
1C47ED74B · Oct 26
€2,477 EUR
£2,171 GBP
View
12 more retailers have this diamond
Prices start from €1,035 EURSave up to €1,442 EUR

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
€1,035 EUR