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Heart|Lab Grown|IGI

1.03ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG794636506

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG794636506

Diamond specifications and retailer prices

From $243 CAD
$174 USD
As of October 30, 2026
Save $1,815 CAD (88%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,058 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794636506 or 794636506. Listed at 18 retailers as of October 27, 2026, with prices from $243 to $2,058, a $1,815 spread on the same certified stone. Queensmith lists it at $2,058. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.3°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794636506
Dimensions6.39 × 6.95 × 3.92 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.39 mm6.95 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG794636506
Side View
Table 65.0%Crown 35.3°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 56.4%

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: $540 CAD|Low: $272 CAD|High: $1,428 CAD|Avg: $617 CAD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8$272 CAD
Retailer 4$518 CAD
Retailer 2$524 CAD
Retailer 6$536 CAD
Retailer 1$540 CAD
Retailer 7$638 CAD
Retailer 5$757 CAD
Retailer 3$1,417 CAD

42 data points across 8 retailers

18 retailers$243 CAD to $2,058 CAD

A
Cheapest Retailer
-
$243 CAD
$174 USD
A
Retailer 2
-
$272 CAD
$195 USD
View
Final sale: no returns
A
Retailer 3
-
$282 CAD
$202 USD
View
A
Retailer 4
-
$302 CAD
$216 USD
View
A
Retailer 5
-
$302 CAD
$216 USD
View
A
Retailer 6
-
$464 CAD
$332 USD
View
A
Retailer 7
-
$518 CAD
ZAR 5,992 ZAR
View
B+
Retailer 8
-
$524 CAD
€357 EUR
View
B+
Retailer 9
-
$536 CAD
$384 USD
View
B+
Retailer 10
-
$540 CAD
£305 GBP
View
B+
Retailer 11
-
$638 CAD
$457 USD
View
B+
Retailer 12
-
$757 CAD
$542 USD
View
B
Retailer 13
-
$969 CAD
$694 USD
View
B
Retailer 14
-
$999 CAD
$715 USD
View
B
Retailer 15
-
$1,046 CAD
$749 USD
View
B
Retailer 16
-
$1,417 CAD
£799 GBP
View
B
Retailer 17
-
$1,552 CAD
$1,111 USD
View
Most Expensive
B
Queensmith
LG794636506 · Oct 27
$2,058 CAD
£1,160 GBP
View
17 more retailers have this diamond
Prices start from $243 CADSave up to $1,815 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
1.03ct Heart
$243 CAD