Heart|Lab Grown|IGI

1.55ct F VVS2 Heart Lab Grown Diamond

EX • F/VVS2 • IGI LG621413990

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG621413990

Diamond specifications and retailer prices

From $362 USD
As of November 4, 2026
Save $1,585 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,220 USD at Do Amore Diamonds · As of November 4, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG621413990 or 621413990. Listed at 17 retailers as of November 4, 2026, with a 438% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621413990
Dimensions6.99 × 8.14 × 4.66 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.99 mm8.14 mm1.55 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621413990
Side View
Table 62.0%Crown 33.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 57.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $3,220 USD|Low: $362 USD|High: $3,220 USD|Avg: $1,205 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 5, 2026
Retailer 15$362 USD
Retailer 4$449 USD
Retailer 14$449 USD
Retailer 13$453 USD
Retailer 16$600 USD
Retailer 5$719 USD
Retailer 2$806 USD
Retailer 10$855 USD
Retailer 9$1,157 USD
Retailer 12$1,318 USD
Retailer 3$1,595 USD
Retailer 6$1,697 USD
Retailer 7$1,747 USD
Retailer 11$1,938 USD
Retailer 8$1,947 USD
Do Amore Diamonds$3,220 USD

34 data points across 16 retailers

17 retailers$362 USD to $1,947 USD

A
Cheapest Retailer
-
$362 USD
A
Retailer 2
-
$449 USD
View
Retailer 3
-
$449 USD
View
Price last confirmed 11 days ago
A
Retailer 4
-
$453 USD
View
B+
Retailer 5
-
$600 USD
View
B+
Retailer 6
-
$719 USD
View
B+
Retailer 7
-
$806 USD
View
B+
Retailer 8
-
$855 USD
View
B+
Retailer 9
-
$1,157 USD
View
B
Retailer 10
-
$1,318 USD
View
B
Retailer 11
-
$1,595 USD
View
B
Retailer 12
-
$1,657 USD
View
B
Retailer 13
-
$1,697 USD
View
B
Retailer 14
-
$1,747 USD
View
B
Retailer 15
-
$1,938 USD
View
B
Retailer 16
-
$1,947 USD
View
Most Expensive
Do Amore Diamonds
27-6D7B38958 · Nov 4
$3,220 USD
View
Price under review
16 more retailers have this diamond
Prices start from $362 USDSave up to $1,585 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
$362 USD