Round|Natural|GIA

1.00ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 6525614410

Certificate GIA 6525614410

Diamond specifications and retailer prices

From $3,031 CAD
As of October 30, 2026
Save $1,906 CAD (39%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,434 CAD at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 6525614410. Listed at 23 retailers as of October 30, 2026, with a 63% 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
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 6525614410
Dimensions6.24 × 6.17 × 3.98 mm
L/W Ratio1.01
Top View
6.24 mm6.17 mm1.00 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6525614410
Side View
Table 55.0%Crown 38.5°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 64.5%

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: $8,434 CAD|Low: $3,031 CAD|High: $8,684 CAD|Avg: $4,181 CAD|-2.9%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 30, 2026
Retailer 15$3,031 CAD
Retailer 4$3,039 CAD
Retailer 10$3,211 CAD
Retailer 12$3,226 CAD
Retailer 8$3,274 CAD
Retailer 11$3,363 CAD
Retailer 16$3,373 CAD
Retailer 19$3,519 CAD
Retailer 9$3,610 CAD
Retailer 7$3,655 CAD
Retailer 24$3,655 CAD
Retailer 5$3,795 CAD
Retailer 20$3,994 CAD
Retailer 22$3,994 CAD
Retailer 13$4,134 CAD
Retailer 14$4,216 CAD
Retailer 18$4,286 CAD
Retailer 17$4,539 CAD
Retailer 3$4,686 CAD
Retailer 2$4,733 CAD
Retailer 21$4,912 CAD
Retailer 6$4,937 CAD
Retailer 23$6,755 CAD
NZ Jewellers$8,434 CAD

25 data points across 24 retailers

23 retailers$3,031 CAD to $4,937 CAD

A
Cheapest Retailer
-
$3,031 CAD
A
Retailer 2
-
$3,039 CAD
View
A
Retailer 3
-
$3,211 CAD
View
Retailer 4
-
$3,226 CAD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$3,274 CAD
View
A
Retailer 6
-
$3,363 CAD
View
A
Retailer 7
-
$3,519 CAD
View
Retailer 8
-
$3,610 CAD
View
Price last confirmed 6 days ago
Retailer 9
-
$3,655 CAD
View
Price last confirmed 8 days ago
Retailer 10
-
$3,655 CAD
View
Price last confirmed 9 days ago
Retailer 11
-
$3,795 CAD
View
Price last confirmed 8 days ago
Retailer 12
-
$3,994 CAD
View
Price last confirmed 7 days ago
A
Retailer 13
-
$3,994 CAD
View
Retailer 14
-
$4,134 CAD
View
Price last confirmed 7 days ago
Retailer 15
-
$4,216 CAD
View
Price last confirmed 10 days ago
Retailer 16
-
$4,286 CAD
View
Price last confirmed 7 days ago
Retailer 17
-
$4,539 CAD
View
Price last confirmed 30 days ago
Retailer 18
-
$4,686 CAD
View
Price last confirmed 14 days ago
B+
Retailer 19
-
$4,733 CAD
View
Retailer 20
-
$4,912 CAD
View
Price last confirmed 11 days ago
B+
Retailer 21
-
$4,937 CAD
View
Retailer 22
-
$6,755 CAD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
6dc5ea07-384a-4263-8979-acf99970e930 · Oct 30
$8,434 CAD
$6,039 USD
View
Price last confirmed 7 days ago
22 more retailers have this diamond
Prices start from $3,031 CADSave up to $1,906 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
$3,031 CAD