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Heart|Lab Grown|IGI

1.00ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG669427059

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG669427059

Diamond specifications and retailer prices

From $277 CAD
$198 USD
As of October 27, 2026
Save $1,386 CAD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,663 CAD at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart 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 LG669427059 or 669427059. Listed at 22 retailers as of October 27, 2026, with prices from $277 to $1,663, a $1,386 spread on the same certified stone. Reve Diamonds lists it at $1,663. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427059
Dimensions6.35 × 6.91 × 3.99 mm
L/W Ratio1.09
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
6.35 mm6.91 mm1.00 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427059
Side View
Table 59.0%Crown 36.3°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 57.7%

Caratlytics Score

How it works →
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 27
Current: $628 CAD|Low: $265 CAD|High: $1,663 CAD|Avg: $733 CAD|+2.8%
Retailer 1
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Retailer 20
Reve Diamonds
October 29, 2026
Retailer 2$277 CAD
Retailer 9$309 CAD
Retailer 11$322 CAD
Retailer 6$344 CAD
Retailer 8$344 CAD
Retailer 15$424 CAD
Retailer 20$567 CAD
Retailer 17$591 CAD
Retailer 7$599 CAD
Retailer 12$601 CAD
Retailer 1$628 CAD
Retailer 4$675 CAD
Retailer 13$753 CAD
Retailer 18$842 CAD
Retailer 5$928 CAD
Retailer 3$1,107 CAD
Retailer 16$1,171 CAD
Retailer 10$1,181 CAD
Retailer 19$1,596 CAD
Retailer 14$1,618 CAD
Reve Diamonds$1,663 CAD

29 data points across 21 retailers

22 retailers$277 CAD to $1,663 CAD

A
Cheapest Retailer
-
$277 CAD
$198 USD
A
Retailer 2
-
$309 CAD
$221 USD
View
Final sale: no returns
A
Retailer 3
-
$322 CAD
$230 USD
View
A
Retailer 4
-
$344 CAD
$246 USD
View
A
Retailer 5
-
$344 CAD
$246 USD
View
A
Retailer 6
-
$424 CAD
£238 GBP
View
B+
Retailer 7
-
$567 CAD
$405 USD
View
B+
Retailer 8
-
$591 CAD
ZAR 6,821 ZAR
View
B+
Retailer 9
-
$599 CAD
$428 USD
View
B+
Retailer 10
-
$601 CAD
€409 EUR
View
B+
Retailer 11
-
$628 CAD
£353 GBP
View
B+
Retailer 12
-
$675 CAD
$482 USD
View
B+
Retailer 13
-
$753 CAD
A$828 AUD
View
B+
Retailer 14
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$842 CAD
A$925 AUD
View
B
Retailer 15
-
$928 CAD
$663 USD
View
B
Retailer 16
-
$1,107 CAD
$791 USD
View
B
Retailer 17
-
$1,171 CAD
A$1,287 AUD
View
B
Retailer 18
-
$1,181 CAD
$844 USD
View
B
Retailer 19
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$1,223 CAD
$874 USD
View
B
Retailer 20
-
$1,596 CAD
$1,140 USD
View
Price last confirmed 8 days ago
B
Retailer 21
-
$1,618 CAD
£910 GBP
View
Most Expensive
B
Reve Diamonds
A5EA1BC73 · Oct 28
$1,663 CAD
$1,188 USD
View
21 more retailers have this diamond
Prices start from $277 CADSave up to $1,386 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 Heart
$277 CAD