Heart|Lab Grown|IGI

1.27ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG816689449

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816689449

Diamond specifications and retailer prices

From $368 CAD
$263 USD
As of October 28, 2026
Save $1,764 CAD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,491 CAD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG816689449 or 816689449. Listed at 15 retailers as of October 28, 2026, with a 479% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816689449
Dimensions7.39 × 6.92 × 4.34 mm
L/W Ratio1.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm6.92 mm1.27 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816689449
Side View
Table 62.0%Crown 33.3°Girdle: STK-THKPavilion 40°Culet: NoneDepth 58.7%

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 28
Current: $2,491 CAD|Low: $368 CAD|High: $2,589 CAD|Avg: $1,201 CAD|-3.8%
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
October 29, 2026
Retailer 3$368 CAD
Retailer 5$553 CAD
Retailer 12$704 CAD
Retailer 8$761 CAD
Retailer 2$768 CAD
Retailer 11$852 CAD
Retailer 14$899 CAD
Retailer 15$999 CAD
Retailer 6$1,327 CAD
Retailer 4$1,390 CAD
Retailer 13$1,423 CAD
Retailer 7$1,601 CAD
Retailer 9$1,644 CAD
Retailer 10$2,133 CAD
Brilliant Earth$2,491 CAD

23 data points across 15 retailers

15 retailers$368 CAD to $2,133 CAD

A
Cheapest Retailer
-
$368 CAD
$263 USD
Final sale: no returns
A
Retailer 2
-
$553 CAD
$395 USD
View
A
Retailer 3
-
$704 CAD
ZAR 8,124 ZAR
View
B+
Retailer 4
-
$761 CAD
€518 EUR
View
B+
Retailer 5
-
$768 CAD
£432 GBP
View
B+
Retailer 6
-
$852 CAD
$609 USD
View
B+
Retailer 7
-
$899 CAD
$642 USD
View
B+
Retailer 8
-
$999 CAD
A$1,098 AUD
View
B
Retailer 9
-
$1,327 CAD
$948 USD
View
B+
Retailer 10
-
$1,390 CAD
$993 USD
View
B+
Retailer 11
-
$1,423 CAD
$1,017 USD
View
B
Retailer 12
-
$1,601 CAD
A$1,760 AUD
View
Price last confirmed 21 days ago
B
Retailer 13
-
$1,644 CAD
£925 GBP
View
B
Retailer 14
-
$2,133 CAD
SGD 2,059 SGD
View
Most Expensive
B
Brilliant Earth
20692229A · Oct 21
$2,491 CAD
$1,780 USD
View
Price last confirmed 7 days ago
14 more retailers have this diamond
Prices start from $368 CADSave up to $1,764 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
$368 CAD