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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 $1,473 SGD
HK$9,000 HKD
As of October 30, 2026
Save $2,052 SGD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,525 SGD 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 $1,473 to $3,525, a $2,052 spread on the same certified stone. MOH London lists it at $3,525. 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 30
Current: $3,525 SGD|Low: $1,473 SGD|High: $3,599 SGD|Avg: $2,401 SGD|-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 31, 2026
Retailer 3$1,473 SGD
Retailer 8$1,966 SGD
Retailer 4$2,074 SGD
Retailer 11$2,116 SGD
Retailer 12$2,183 SGD
Retailer 9$2,216 SGD
Retailer 2$2,250 SGD
Retailer 10$2,294 SGD
Retailer 6$2,452 SGD
Retailer 5$2,649 SGD
Retailer 7$2,744 SGD
Retailer 13$3,064 SGD
MOH London$3,525 SGD

29 data points across 13 retailers

13 retailers$1,473 SGD to $3,525 SGD

A
Cheapest Retailer
-
$1,473 SGD
HK$9,000 HKD
A
Retailer 2
-
$1,966 SGD
£1,211 GBP
View
A
Retailer 3
-
$2,074 SGD
View
A
Retailer 4
-
$2,116 SGD
$1,655 USD
View
A
Retailer 5
-
$2,167 SGD
A$2,608 AUD
View
A
Retailer 6
-
$2,183 SGD
$1,708 USD
View
A
Retailer 7
-
$2,216 SGD
£1,365 GBP
View
A
Retailer 8
-
$2,250 SGD
£1,386 GBP
View
A
Retailer 9
-
$2,452 SGD
ZAR 30,990 ZAR
View
Retailer 10
-
$2,649 SGD
A$3,188 AUD
View
Price last confirmed 25 days ago
A
Retailer 11
-
$2,744 SGD
€2,044 EUR
View
A
Retailer 12
-
$3,064 SGD
View
Most Expensive
A
MOH London
1C47ED74B · Oct 26
$3,525 SGD
£2,171 GBP
View
12 more retailers have this diamond
Prices start from $1,473 SGDSave up to $2,052 SGD

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
$1,473 SGD