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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 $1,152 USD
HK$9,000 HKD
As of October 29, 2026
Save $1,605 USD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,757 USD 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 $1,152 to $2,757, a $1,605 spread on the same certified stone. MOH London lists it at $2,757. 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
Color
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: $2,757 USD|Low: $1,152 USD|High: $2,816 USD|Avg: $1,883 USD|-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$1,152 USD
Retailer 2$1,542 USD
Retailer 4$1,622 USD
Retailer 11$1,655 USD
Retailer 12$1,708 USD
Retailer 8$1,733 USD
Retailer 7$1,750 USD
Retailer 10$1,794 USD
Retailer 9$1,914 USD
Retailer 5$2,072 USD
Retailer 6$2,144 USD
Retailer 13$2,397 USD
MOH London$2,757 USD

30 data points across 13 retailers

13 retailers$1,152 USD to $2,757 USD

A
Cheapest Retailer
-
$1,152 USD
HK$9,000 HKD
A
Retailer 2
-
$1,542 USD
£1,214 GBP
View
A
Retailer 3
-
$1,622 USD
SGD 2,192 SGD
View
A
Retailer 4
-
$1,655 USD
View
A
Retailer 5
-
$1,695 USD
A$2,608 AUD
View
A
Retailer 6
-
$1,708 USD
View
A
Retailer 7
-
$1,733 USD
£1,365 GBP
View
A
Retailer 8
-
$1,750 USD
£1,378 GBP
View
A
Retailer 9
-
$1,914 USD
ZAR 30,914 ZAR
View
A
Retailer 10
-
$2,072 USD
A$3,188 AUD
View
Price last confirmed 23 days ago
A
Retailer 11
-
$2,144 USD
€2,042 EUR
View
A
Retailer 12
-
$2,397 USD
SGD 3,239 SGD
View
Most Expensive
A
MOH London
1C47ED74B · Oct 26
$2,757 USD
£2,171 GBP
View
12 more retailers have this diamond
Prices start from $1,152 USDSave up to $1,605 USD

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
$1,152 USD