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Heart|Lab Grown|IGI

1.56ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG678534530

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG678534530

Diamond specifications and retailer prices

From $324 CAD
$232 USD
As of October 30, 2026
Save $2,791 CAD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,115 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown heart diamond

This 1.56ct lab-grown heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG678534530 or 678534530. Listed at 14 retailers as of October 30, 2026, with prices from $324 to $3,115, a $2,791 spread on the same certified stone. Do Amore Diamonds lists it at $3,115. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678534530
Dimensions8.40 × 7.13 × 4.61 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
8.40 mm7.13 mm1.56 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678534530
Side View
Table 63.0%Crown 33.6°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 54.9%

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: Oct 30
Current: $3,115 CAD|Low: $507 CAD|High: $3,115 CAD|Avg: $1,301 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$508 CAD
Retailer 8$584 CAD
Retailer 6$682 CAD
Retailer 3$763 CAD
Retailer 4$1,035 CAD
Retailer 5$1,298 CAD
Retailer 7$1,665 CAD
Retailer 9$1,783 CAD
Do Amore Diamonds$3,115 CAD

7 data points across 9 retailers

14 retailers$324 CAD to $3,115 CAD

A
Cheapest Retailer
-
$324 CAD
$232 USD
A
Retailer 2
-
$377 CAD
$270 USD
View
A
Retailer 3
-
$402 CAD
$288 USD
View
A
Retailer 4
-
$402 CAD
$288 USD
View
A
Retailer 5
-
$508 CAD
£287 GBP
View
A
Retailer 6
-
$584 CAD
$418 USD
View
A
Retailer 7
-
$682 CAD
$488 USD
View
A
Retailer 8
-
$763 CAD
ZAR 8,826 ZAR
View
B+
Retailer 9
-
$1,035 CAD
A$1,140 AUD
View
B+
Retailer 10
-
$1,298 CAD
$929 USD
View
B
Retailer 11
-
$1,428 CAD
$1,022 USD
View
B
Retailer 12
-
$1,665 CAD
$1,192 USD
View
B
Retailer 13
-
$1,783 CAD
£1,005 GBP
View
Most Expensive
B
Do Amore Diamonds
27-38C86E6CB · Oct 31
$3,115 CAD
$2,230 USD
View
13 more retailers have this diamond
Prices start from $324 CADSave up to $2,791 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
1.56ct Heart
$324 CAD