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Heart|Lab Grown|IGI

1.57ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG731527688

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG731527688

Diamond specifications and retailer prices

From $318 CAD
$227 USD
As of October 27, 2026
Save $2,607 CAD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,925 CAD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.57ct lab-grown heart diamond

This 1.57ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731527688 or 731527688. Listed at 21 retailers as of October 26, 2026, with prices from $318 to $2,925, a $2,607 spread on the same certified stone. Brilliant Earth lists it at $2,925. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731527688
Dimensions8.35 × 6.86 × 4.76 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.35 mm6.86 mm1.57 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731527688
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 57.0%

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: $2,925 CAD|Low: $266 CAD|High: $3,415 CAD|Avg: $983 CAD|-14.3%
Brilliant Earth
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
October 29, 2026
Retailer 7$318 CAD
Retailer 9$354 CAD
Retailer 3$368 CAD
Retailer 18$395 CAD
Retailer 20$395 CAD
Retailer 17$452 CAD
Retailer 11$560 CAD
Retailer 14$677 CAD
Retailer 12$705 CAD
Retailer 2$734 CAD
Retailer 4$752 CAD
Retailer 19$815 CAD
Retailer 15$921 CAD
Retailer 16$971 CAD
Retailer 10$1,267 CAD
Retailer 8$1,341 CAD
Retailer 13$1,587 CAD
Retailer 6$1,604 CAD
Retailer 5$1,792 CAD
Brilliant Earth$2,925 CAD

21 data points across 20 retailers

21 retailers$318 CAD to $2,925 CAD

A
Cheapest Retailer
-
$318 CAD
$227 USD
A
Retailer 2
-
$354 CAD
$253 USD
View
Final sale: no returns
A
Retailer 3
-
$368 CAD
$263 USD
View
A
Retailer 4
-
$395 CAD
$282 USD
View
A
Retailer 5
-
$395 CAD
$282 USD
View
Retailer 6
-
$452 CAD
£254 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
$677 CAD
ZAR 7,816 ZAR
View
A
Retailer 8
-
$734 CAD
£413 GBP
View
A
Retailer 9
-
$752 CAD
$537 USD
View
B+
Retailer 10
-
$815 CAD
$582 USD
View
B+
Retailer 11
-
$921 CAD
A$1,012 AUD
View
Retailer 12
-
$971 CAD
$694 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$1,064 CAD
$760 USD
View
Retailer 14
-
$1,093 CAD
A$1,201 AUD
View
Price last confirmed 154 days ago
B+
Retailer 15
-
$1,267 CAD
$905 USD
View
B+
Retailer 16
-
$1,341 CAD
$958 USD
View
B+
Retailer 17
-
$1,488 CAD
$1,063 USD
View
B+
Retailer 18
-
$1,587 CAD
£893 GBP
View
B
Retailer 19
-
$1,604 CAD
$1,146 USD
View
B
Retailer 20
-
$1,792 CAD
$1,280 USD
View
Most Expensive
B
Brilliant Earth
15722391A · Oct 26
$2,925 CAD
$2,090 USD
View
20 more retailers have this diamond
Prices start from $318 CADSave up to $2,607 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
1.57ct Heart
$318 CAD