Round|Lab Grown|IGI

1.05ct E VVS1 Round Lab Grown Diamond

ID • E/VVS1 • IGI LG645435457

Shape and cutting style on the report: Round brilliant

Certificate IGI LG645435457

Diamond specifications and retailer prices

From $269 CAD
$192 USD
As of October 28, 2026
Save $2,195 CAD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,463 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG645435457 or 645435457. Listed at 25 retailers as of October 28, 2026, with prices from $269 to $2,463, a $2,195 spread on the same certified stone. Do Amore Diamonds lists it at $2,463. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645435457
Dimensions6.57 × 6.62 × 4.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.57 mm6.62 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645435457
Side View
Table 56.0%Crown 33.1°Girdle: THN-MEDPavilion 41°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $595 CAD|Low: $269 CAD|High: $1,791 CAD|Avg: $721 CAD|+6.0%
Retailer 1
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
October 29, 2026
Retailer 4$269 CAD
Retailer 5$294 CAD
Retailer 3$399 CAD
Retailer 6$403 CAD
Retailer 7$565 CAD
Retailer 1$595 CAD
Retailer 2$637 CAD
Retailer 11$735 CAD
Retailer 9$803 CAD
Retailer 13$843 CAD
Retailer 14$861 CAD
Retailer 8$1,071 CAD
Retailer 12$1,548 CAD
Retailer 10$1,791 CAD

41 data points across 14 retailers

25 retailers$269 CAD to $2,463 CAD

A
Retailer 1
-
$241 CAD
$172 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$269 CAD
$192 USD
View
Final sale: no returns
A
Retailer 3
-
$279 CAD
$199 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$294 CAD
$210 USD
View
Price last confirmed 44 days ago
A
Retailer 5
-
$298 CAD
$213 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$298 CAD
$213 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$399 CAD
$285 USD
View
B+
Retailer 8
-
$403 CAD
$288 USD
View
A
Retailer 9
-
$466 CAD
HK$2,600 HKD
View
B+
Retailer 10
-
$565 CAD
ZAR 6,526 ZAR
View
B+
Retailer 11
-
$595 CAD
£335 GBP
View
B+
Retailer 12
-
$637 CAD
$455 USD
View
B+
Retailer 13
-
$735 CAD
A$808 AUD
View
B+
Retailer 14
-
$803 CAD
A$883 AUD
View
B+
Retailer 15
-
$843 CAD
$602 USD
View
B+
Retailer 16
-
$861 CAD
$615 USD
View
Price last confirmed 18 days ago
B
Retailer 17
-
$1,058 CAD
$756 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
$1,071 CAD
A$1,177 AUD
View
B
Retailer 19
-
$1,132 CAD
SGD 1,093 SGD
View
B
Retailer 20
-
$1,301 CAD
$929 USD
View
B
Retailer 21
-
$1,547 CAD
$1,106 USD
View
B
Retailer 22
-
$1,548 CAD
£871 GBP
View
B
Retailer 23
-
$1,791 CAD
$1,280 USD
View
B
Retailer 24
-
$2,309 CAD
$1,650 USD
View
Most Expensive
B
Do Amore Diamonds
23-645435457 · Oct 29
$2,463 CAD
$1,760 USD
View
24 more retailers have this diamond
Prices start from $269 CADSave up to $2,195 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
1.05ct Round
$269 CAD