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Heart|Lab Grown|IGI

1.56ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG743579852

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743579852

Diamond specifications and retailer prices

From $312 USD
As of October 28, 2026
Save $2,168 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,480 USD at Do Amore Diamonds · As of October 29, 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 LG743579852 or 743579852. Listed at 13 retailers as of October 28, 2026, with prices from $312 to $2,480, a $2,168 spread on the same certified stone. Do Amore Diamonds lists it at $2,480. 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
SymmetryVery Good
FluorescenceNone
Crown angle32°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743579852
Dimensions7.86 × 7.66 × 4.53 mm
L/W Ratio1.03
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
7.86 mm7.66 mm1.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG743579852
Side View
Table 59.0%Crown 32°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 57.6%

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 28
Current: $2,480 USD|Low: $219 USD|High: $2,480 USD|Avg: $1,023 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 15$312 USD
Retailer 10$505 USD
Retailer 14$518 USD
Retailer 5$560 USD
Retailer 12$573 USD
Retailer 9$658 USD
Retailer 2$681 USD
Retailer 7$908 USD
Retailer 11$1,066 USD
Retailer 4$1,334 USD
Retailer 3$1,394 USD
Retailer 13$1,445 USD
Retailer 8$1,543 USD
Retailer 6$1,830 USD
Do Amore Diamonds$2,480 USD

22 data points across 15 retailers

13 retailers$312 USD to $2,480 USD

A
Cheapest Retailer
-
$312 USD
Final sale: no returns
A
Retailer 2
-
$505 USD
View
A
Retailer 3
-
$518 USD
View
B+
Retailer 4
-
$573 USD
View
B+
Retailer 5
-
$658 USD
ZAR 10,629 ZAR
View
B+
Retailer 6
-
$681 USD
£536 GBP
View
B
Retailer 7
-
$1,066 USD
View
B
Retailer 8
-
$1,334 USD
View
B
Retailer 9
-
$1,394 USD
View
B
Retailer 10
-
$1,445 USD
View
B
Retailer 11
-
$1,543 USD
£1,215 GBP
View
B
Retailer 12
-
$1,880 USD
View
Most Expensive
B
Do Amore Diamonds
27-567E72E9B · Oct 29
$2,480 USD
View
12 more retailers have this diamond
Prices start from $312 USDSave up to $2,168 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
$312 USD