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Heart|Lab Grown|IGI

1.00ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG818671052

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818671052

Diamond specifications and retailer prices

From $258 CAD
$184 USD
As of October 27, 2026
Save $1,339 CAD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,597 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 LG818671052 or 818671052. Listed at 19 retailers as of October 27, 2026, with prices from $258 to $1,597, a $1,339 spread on the same certified stone. Reve Diamonds lists it at $1,597. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818671052
Dimensions5.98 × 7.08 × 4.09 mm
L/W Ratio1.18
Girdle conditionFaceted
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
5.98 mm7.08 mm1.00 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818671052
Side View
Table 62.0%Crown 33.4°Girdle: MED-VTKPavilion 42.1°Culet: NoneDepth 57.8%

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 27
Current: $576 CAD|Low: $210 CAD|High: $1,624 CAD|Avg: $818 CAD|+3.6%
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
Retailer 15
Retailer 16
Reve Diamonds
October 29, 2026
Retailer 3$286 CAD
Retailer 15$298 CAD
Retailer 6$319 CAD
Retailer 12$319 CAD
Retailer 7$431 CAD
Retailer 10$547 CAD
Retailer 14$560 CAD
Retailer 1$576 CAD
Retailer 4$708 CAD
Retailer 11$777 CAD
Retailer 8$868 CAD
Retailer 16$1,025 CAD
Retailer 2$1,082 CAD
Retailer 5$1,100 CAD
Retailer 9$1,141 CAD
Retailer 13$1,491 CAD
Reve Diamonds$1,597 CAD

44 data points across 17 retailers

19 retailers$258 CAD to $1,597 CAD

A
Cheapest Retailer
-
$258 CAD
$184 USD
A
Retailer 2
-
$286 CAD
$204 USD
View
Final sale: no returns
A
Retailer 3
-
$298 CAD
$213 USD
View
A
Retailer 4
-
$319 CAD
$228 USD
View
A
Retailer 5
-
$319 CAD
$228 USD
View
Retailer 6
-
$322 CAD
$230 USD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$431 CAD
$308 USD
View
A
Retailer 8
-
$547 CAD
ZAR 6,313 ZAR
View
B+
Retailer 9
-
$560 CAD
$400 USD
View
B+
Retailer 10
-
$576 CAD
£324 GBP
View
B+
Retailer 11
-
$708 CAD
A$778 AUD
View
B+
Retailer 12
-
$777 CAD
A$854 AUD
View
B+
Retailer 13
-
$868 CAD
SGD 838 SGD
View
B
Retailer 14
-
$1,025 CAD
$732 USD
View
B
Retailer 15
-
$1,082 CAD
$773 USD
View
B
Retailer 16
-
$1,100 CAD
$786 USD
View
B
Retailer 17
-
$1,141 CAD
A$1,254 AUD
View
B
Retailer 18
-
$1,491 CAD
£839 GBP
View
Most Expensive
B
Reve Diamonds
712B7DF11 · Oct 28
$1,597 CAD
$1,141 USD
View
18 more retailers have this diamond
Prices start from $258 CADSave up to $1,339 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
$258 CAD