Heart|Lab Grown|IGI

1.27ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG671477753

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG671477753

Diamond specifications and retailer prices

From $302 CAD
$216 USD
As of October 30, 2026
Save $1,337 CAD (82%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,639 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.27ct lab-grown heart diamond

This 1.27ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG671477753 or 671477753. Listed at 11 retailers as of October 30, 2026, with prices from $302 to $1,639, a $1,337 spread on the same certified stone. Reve Diamonds lists it at $1,639. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.27
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671477753
Dimensions6.50 × 7.66 × 4.55 mm
L/W Ratio1.18
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.50 mm7.66 mm1.27 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671477753
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.4%

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 30
Current: $1,187 CAD|Low: $302 CAD|High: $1,647 CAD|Avg: $942 CAD|-9.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
October 30, 2026
Retailer 10$302 CAD
Retailer 5$576 CAD
Retailer 2$585 CAD
Retailer 3$611 CAD
Retailer 8$659 CAD
Retailer 6$818 CAD
Retailer 7$1,081 CAD
Retailer 9$1,153 CAD
Retailer 1$1,187 CAD
Retailer 4$1,575 CAD
Reve Diamonds$1,639 CAD

21 data points across 11 retailers

11 retailers$302 CAD to $1,639 CAD

A
Cheapest Retailer
-
$302 CAD
$216 USD
Final sale: no returns
A
Retailer 2
-
$576 CAD
ZAR 6,658 ZAR
View
A
Retailer 3
-
$585 CAD
$419 USD
View
B+
Retailer 4
-
$611 CAD
£345 GBP
View
B+
Retailer 5
-
$659 CAD
$472 USD
View
B+
Retailer 6
-
$818 CAD
A$901 AUD
View
B
Retailer 7
-
$1,081 CAD
$774 USD
View
B
Retailer 8
-
$1,153 CAD
$825 USD
View
B
Retailer 9
-
$1,187 CAD
$850 USD
View
B
Retailer 10
-
$1,575 CAD
£888 GBP
View
Most Expensive
B
Reve Diamonds
B3144FFDE · Oct 30
$1,639 CAD
$1,173 USD
View
10 more retailers have this diamond
Prices start from $302 CADSave up to $1,337 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
1.27ct Heart
$302 CAD