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Round|Natural|GIA

1.01ct E SI1 Round Natural Diamond

GD • E/SI1 • GIA 6421402998

Certificate GIA 6421402998

Diamond specifications and retailer prices

From $6,529 CAD
$4,665 USD
As of October 29, 2026
Save $7,688 CAD (54%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $14,217 CAD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

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 standard cut grade and certified by GIA 6421402998. Listed at 23 retailers as of October 27, 2026, with prices from $6,529 to $14,217, a $7,688 spread on the same certified stone. NZ Jewellers lists it at $14,217. 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
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6421402998
Dimensions6.60 × 6.56 × 3.79 mm
L/W Ratio1.01
Top View
6.60 mm6.56 mm1.01 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6421402998
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 57.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $9,114 CAD|Low: $5,923 CAD|High: $12,674 CAD|Avg: $8,780 CAD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$6,578 CAD
Retailer 6$7,109 CAD
Retailer 8$7,701 CAD
Retailer 2$8,211 CAD
Retailer 7$8,447 CAD
Retailer 1$9,114 CAD
Retailer 4$10,351 CAD
Retailer 3$12,590 CAD

42 data points across 8 retailers

23 retailers$6,529 CAD to $14,217 CAD

B
Cheapest Retailer
-
$6,529 CAD
$4,665 USD
Retailer 2
-
$6,578 CAD
$4,700 USD
View
Price last confirmed 12 days ago
B
Retailer 3
-
$6,715 CAD
$4,798 USD
View
B
Retailer 4
-
$7,109 CAD
$5,079 USD
View
Final sale: no returns
B
Retailer 5
-
$7,208 CAD
$5,150 USD
View
B
Retailer 6
-
$7,222 CAD
View
B
Retailer 7
-
$7,233 CAD
$5,168 USD
View
B
Retailer 8
-
$7,701 CAD
$5,502 USD
View
B
Retailer 9
-
$7,701 CAD
$5,502 USD
View
B
Retailer 10
-
$7,701 CAD
$5,502 USD
View
B
Retailer 11
-
$8,211 CAD
£4,619 GBP
View
B
Retailer 12
-
$8,396 CAD
$5,999 USD
View
Retailer 13
-
$8,447 CAD
A$9,285 AUD
View
Price last confirmed 26 days ago
B
Retailer 14
-
$8,608 CAD
$6,150 USD
View
B
Retailer 15
-
$8,608 CAD
$6,150 USD
View
C
Retailer 16
-
$8,886 CAD
$6,349 USD
View
C
Retailer 17
-
$8,887 CAD
$6,350 USD
View
B
Retailer 18
-
$9,114 CAD
€6,202 EUR
View
C
Retailer 19
-
$9,375 CAD
$6,698 USD
View
B
Retailer 20
-
$10,351 CAD
ZAR 119,476 ZAR
View
B
Retailer 21
-
$12,590 CAD
£7,083 GBP
View
C
Retailer 22
-
$13,831 CAD
£7,781 GBP
View
Most Expensive
C
NZ Jewellers
7dbea5e0-5c78-45b1-ad5f-77723af63666 · Oct 27
$14,217 CAD
$10,158 USD
View
22 more retailers have this diamond
Prices start from $6,529 CADSave up to $7,688 CAD

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 Round
$6,529 CAD