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Heart|Lab Grown|IGI

1.55ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG743574252

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743574252

Diamond specifications and retailer prices

From $246 USD
As of October 27, 2026
Save $2,114 USD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,360 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct 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 LG743574252 or 743574252. Listed at 14 retailers as of October 27, 2026, with prices from $246 to $2,360, a $2,114 spread on the same certified stone. Do Amore Diamonds lists it at $2,360. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743574252
Dimensions7.19 × 7.95 × 4.96 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm7.95 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743574252
Side View
Table 55.0%Crown 31.1°Girdle: MED-STKPavilion 42.6°Culet: NoneDepth 62.4%

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: $2,360 USD|Low: $223 USD|High: $2,720 USD|Avg: $980 USD|-3.7%
Do Amore Diamonds
Retailer 2
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Retailer 16
October 29, 2026
Retailer 10$246 USD
Retailer 15$275 USD
Retailer 3$285 USD
Retailer 4$375 USD
Retailer 14$412 USD
Retailer 16$537 USD
Retailer 11$556 USD
Retailer 9$783 USD
Retailer 6$855 USD
Retailer 12$860 USD
Retailer 13$1,082 USD
Retailer 5$1,202 USD
Retailer 2$1,355 USD
Retailer 8$1,538 USD
Retailer 7$1,660 USD
Do Amore Diamonds$2,360 USD

32 data points across 16 retailers

14 retailers$246 USD to $2,360 USD

A
Cheapest Retailer
-
$246 USD
A
Retailer 2
-
$275 USD
View
Final sale: no returns
A
Retailer 3
-
$285 USD
View
A
Retailer 4
-
$375 USD
View
B+
Retailer 5
-
$412 USD
View
A
Retailer 6
-
$537 USD
€511 EUR
View
A
Retailer 7
-
$556 USD
View
B+
Retailer 8
-
$783 USD
A$1,204 AUD
View
B+
Retailer 9
-
$860 USD
View
B+
Retailer 10
-
$1,082 USD
View
B
Retailer 11
-
$1,202 USD
View
B
Retailer 12
-
$1,355 USD
£1,067 GBP
View
B
Retailer 13
-
$1,660 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-B37A01BBE · Oct 28
$2,360 USD
View
13 more retailers have this diamond
Prices start from $246 USDSave up to $2,114 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
1.55ct Heart
$246 USD