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Heart|Lab Grown|IGI

1.66ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG812631896

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG812631896

Diamond specifications and retailer prices

From $355 CAD
$254 USD
As of November 2, 2026
Save $1,552 CAD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,907 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.66ct lab-grown heart diamond

This 1.66ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812631896 or 812631896. Listed at 11 retailers as of November 1, 2026, with prices from $355 to $1,907, a $1,552 spread on the same certified stone. Reve Diamonds lists it at $1,907. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.66
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812631896
Dimensions8.01 × 7.06 × 4.99 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm7.06 mm1.66 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812631896
Side View
Table 61.0%Crown 34.4°Girdle: STK-THKPavilion 41.5°CuletDepth 62.3%

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: Nov 2
Current: $538 CAD|Low: $340 CAD|High: $1,907 CAD|Avg: $898 CAD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 2, 2026
Retailer 6$355 CAD
Retailer 7$395 CAD
Retailer 2$411 CAD
Retailer 8$439 CAD
Retailer 1$538 CAD
Retailer 5$664 CAD
Retailer 10$735 CAD
Retailer 4$1,350 CAD
Retailer 9$1,413 CAD
Retailer 3$1,761 CAD
Reve Diamonds$1,907 CAD

27 data points across 11 retailers

11 retailers$355 CAD to $1,907 CAD

A
Cheapest Retailer
-
$355 CAD
$254 USD
A
Retailer 2
-
$395 CAD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
$411 CAD
$294 USD
View
A
Retailer 4
-
$439 CAD
$314 USD
View
A
Retailer 5
-
$538 CAD
£303 GBP
View
A
Retailer 6
-
$664 CAD
$475 USD
View
A
Retailer 7
-
$735 CAD
$526 USD
View
B
Retailer 8
-
$1,350 CAD
$966 USD
View
B
Retailer 9
-
$1,413 CAD
$1,011 USD
View
B
Retailer 10
-
$1,761 CAD
£992 GBP
View
Most Expensive
B
Reve Diamonds
A1F9D5346 · Nov 1
$1,907 CAD
$1,365 USD
View
10 more retailers have this diamond
Prices start from $355 CADSave up to $1,552 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
1.66ct Heart
$355 CAD