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Heart|Lab Grown|IGI

1.56ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG745505080

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG745505080

Diamond specifications and retailer prices

From $247 USD
As of October 27, 2026
Save $2,123 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,370 USD at Do Amore Diamonds · As of October 28, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745505080 or 745505080. Listed at 13 retailers as of October 27, 2026, with prices from $247 to $2,370, a $2,123 spread on the same certified stone. Do Amore Diamonds lists it at $2,370. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745505080
Dimensions7.04 × 8.14 × 4.82 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
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
7.04 mm8.14 mm1.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG745505080
Side View
Table 63.0%Crown 33.4°Girdle: MED-THKPavilion 41°Culet: NoneDepth 59.2%

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 27
Current: $2,370 USD|Low: $245 USD|High: $2,460 USD|Avg: $890 USD|-3.7%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 16
October 29, 2026
Retailer 10$247 USD
Retailer 15$277 USD
Retailer 16$287 USD
Retailer 3$378 USD
Retailer 14$414 USD
Retailer 11$558 USD
Retailer 7$592 USD
Retailer 8$778 USD
Retailer 9$787 USD
Retailer 5$860 USD
Retailer 12$866 USD
Retailer 13$1,088 USD
Retailer 4$1,209 USD
Retailer 2$1,364 USD
Retailer 6$1,670 USD
Do Amore Diamonds$2,370 USD

32 data points across 16 retailers

13 retailers$247 USD to $2,370 USD

A
Cheapest Retailer
-
$247 USD
A
Retailer 2
-
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$287 USD
View
A
Retailer 4
-
$378 USD
View
B+
Retailer 5
-
$414 USD
View
A
Retailer 6
-
$558 USD
View
B+
Retailer 7
-
$787 USD
A$1,211 AUD
View
B+
Retailer 8
-
$866 USD
View
B+
Retailer 9
-
$1,088 USD
View
B
Retailer 10
-
$1,209 USD
View
B
Retailer 11
-
$1,364 USD
£1,074 GBP
View
B
Retailer 12
-
$1,670 USD
View
Most Expensive
B
Do Amore Diamonds
27-81371E6DF · Oct 28
$2,370 USD
View
12 more retailers have this diamond
Prices start from $247 USDSave up to $2,123 USD

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
$247 USD