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Heart|Lab Grown|IGI

1.27ct D VVS1 Heart Lab Grown Diamond

GD • D/VVS1 • IGI LG837659642

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837659642

Diamond specifications and retailer prices

From $365 CAD
$261 USD
As of October 27, 2026
Save $1,576 CAD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,942 CAD at Reve Diamonds · As of October 28, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG837659642 or 837659642. Listed at 16 retailers as of October 27, 2026, with prices from $365 to $1,942, a $1,576 spread on the same certified stone. Reve Diamonds lists it at $1,942. 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
D
Color
VVS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837659642
Dimensions7.41 × 7.41 × 6.40 mm
L/W Ratio1.00
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
7.41 mm7.41 mm1.27 ctD / VVS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837659642
Side View
Table 57.0%Crown 40.6°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 59.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,601 CAD|Low: $350 CAD|High: $1,942 CAD|Avg: $948 CAD|-1.2%
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
Reve Diamonds
October 29, 2026
Retailer 2$365 CAD
Retailer 6$407 CAD
Retailer 3$452 CAD
Retailer 4$452 CAD
Retailer 9$519 CAD
Retailer 12$602 CAD
Retailer 15$602 CAD
Retailer 11$777 CAD
Retailer 8$865 CAD
Retailer 5$911 CAD
Retailer 10$1,101 CAD
Retailer 14$1,390 CAD
Retailer 7$1,526 CAD
Retailer 1$1,601 CAD
Retailer 13$1,815 CAD
Reve Diamonds$1,942 CAD

29 data points across 16 retailers

16 retailers$365 CAD to $1,942 CAD

A
Cheapest Retailer
-
$365 CAD
$261 USD
A
Retailer 2
-
$407 CAD
$291 USD
View
Final sale: no returns
A
Retailer 3
-
$452 CAD
$323 USD
View
A
Retailer 4
-
$452 CAD
$323 USD
View
A
Retailer 5
-
$519 CAD
£292 GBP
View
B+
Retailer 6
-
$602 CAD
$430 USD
View
A
Retailer 7
-
$602 CAD
$430 USD
View
B+
Retailer 8
-
$777 CAD
ZAR 8,973 ZAR
View
B+
Retailer 9
-
$865 CAD
£487 GBP
View
B+
Retailer 10
-
$911 CAD
$651 USD
View
B
Retailer 11
-
$1,101 CAD
A$1,210 AUD
View
B
Retailer 12
-
$1,390 CAD
$993 USD
View
B
Retailer 13
-
$1,526 CAD
$1,090 USD
View
B
Retailer 14
-
$1,601 CAD
A$1,760 AUD
View
B
Retailer 15
-
$1,815 CAD
£1,021 GBP
View
Most Expensive
B
Reve Diamonds
7F09D8D4E · Oct 28
$1,942 CAD
$1,387 USD
View
15 more retailers have this diamond
Prices start from $365 CADSave up to $1,576 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
$365 CAD