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Round|Natural|GIA

1.00ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 6545993295

Certificate GIA 6545993295

Diamond specifications and retailer prices

From $2,700 CAD
HK$15,100 HKD
As of October 31, 2026
Save $4,732 CAD (64%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,508 CAD at NZ Jewellers · As of September 1, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 6545993295. Listed at 22 retailers as of October 30, 2026, with a 175% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
E
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6545993295
Dimensions6.22 × 6.31 × 4.02 mm
L/W Ratio1.01
Top View
6.22 mm6.31 mm1.00 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545993295
Side View
Table 56.0%Crown 35.5°Girdle: MED-THKPavilion 41°Culet: NoneDepth 64.1%

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 31
Current: $7,432 CAD|Low: $2,700 CAD|High: $7,432 CAD|Avg: $4,188 CAD
NZ Jewellers
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
October 31, 2026
Retailer 2$2,700 CAD
Retailer 11$2,846 CAD
Retailer 5$3,131 CAD
Retailer 13$3,147 CAD
Retailer 6$3,280 CAD
Retailer 7$3,320 CAD
Retailer 3$3,555 CAD
Retailer 16$3,555 CAD
Retailer 9$3,646 CAD
Retailer 17$3,719 CAD
Retailer 8$3,751 CAD
Retailer 10$3,776 CAD
Retailer 4$4,101 CAD
Retailer 12$4,438 CAD
Retailer 14$6,261 CAD
Retailer 15$6,679 CAD
NZ Jewellers$7,432 CAD

24 data points across 17 retailers

22 retailers$2,700 CAD to $7,432 CAD

A
Cheapest Retailer
-
$2,700 CAD
HK$15,100 HKD
A
Retailer 2
-
$2,846 CAD
₹194,057 INR
View
A
Retailer 3
-
$3,131 CAD
SGD 3,029 SGD
View
A
Retailer 4
-
$3,147 CAD
£1,774 GBP
View
B+
Retailer 5
-
$3,280 CAD
$2,348 USD
View
Final sale: no returns
A
Retailer 6
-
$3,320 CAD
$2,377 USD
View
A
Retailer 7
-
$3,343 CAD
$2,393 USD
View
A
Retailer 8
-
$3,555 CAD
$2,545 USD
View
A
Retailer 9
-
$3,555 CAD
$2,545 USD
View
Retailer 10
-
$3,555 CAD
$2,545 USD
View
Price last confirmed 11 days ago
A
Retailer 11
-
$3,646 CAD
$2,610 USD
View
A
Retailer 12
-
$3,719 CAD
$2,662 USD
View
A
Retailer 13
-
$3,751 CAD
$2,685 USD
View
A
Retailer 14
-
$3,754 CAD
SGD 3,632 SGD
View
A
Retailer 15
-
$3,776 CAD
£2,129 GBP
View
B+
Retailer 16
-
$4,101 CAD
$2,936 USD
View
Retailer 17
-
$4,101 CAD
$2,936 USD
View
Price last confirmed 12 days ago
B+
Retailer 18
-
$4,438 CAD
€3,026 EUR
View
B
Retailer 19
-
$6,261 CAD
£3,529 GBP
View
B
Retailer 20
-
$6,679 CAD
£3,765 GBP
View
B
Retailer 21
-
$7,432 CAD
$5,320 USD
View
Most Expensive
NZ Jewellers
600890cc-ba1f-4d56-a479-33b88bb15598 · Sep 1
$7,508 CAD
$5,375 USD
View
Price last confirmed 60 days ago
21 more retailers have this diamond
Prices start from $2,700 CADSave up to $4,732 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.

A
1.00ct Round
$2,700 CAD