Heart|Lab Grown|IGI

1.54ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG845654601

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845654601

Diamond specifications and retailer prices

From $318 USD
As of November 4, 2026
Save $1,322 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,640 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.54ct lab-grown heart diamond

This 1.54ct 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 LG845654601 or 845654601. Listed at 11 retailers as of November 4, 2026, with prices from $318 to $1,640, a $1,322 spread on the same certified stone. Brilliant Earth lists it at $1,640. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845654601
Dimensions7.35 × 8.02 × 4.61 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm8.02 mm1.54 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845654601
Side View
Table 56.0%Crown 33.8°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 57.5%

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: Nov 4
Current: $534 USD|Low: $318 USD|High: $1,177 USD|Avg: $738 USD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3$318 USD
Retailer 6$486 USD
Retailer 9$508 USD
Retailer 1$534 USD
Retailer 10$542 USD
Retailer 7$676 USD
Retailer 5$924 USD
Retailer 4$973 USD
Retailer 2$1,159 USD
Retailer 8$1,177 USD

6 data points across 10 retailers

11 retailers$318 USD to $1,640 USD

A
Cheapest Retailer
-
$318 USD
A
Retailer 2
-
$486 USD
View
A
Retailer 3
-
$508 USD
View
A
Retailer 4
-
$534 USD
View
A
Retailer 5
-
$542 USD
View
B+
Retailer 6
-
$676 USD
View
B+
Retailer 7
-
$924 USD
View
B
Retailer 8
-
$973 USD
View
B
Retailer 9
-
$1,159 USD
View
B
Retailer 10
-
$1,177 USD
View
Most Expensive
B
Brilliant Earth
22391356A · Nov 4
$1,640 USD
View
10 more retailers have this diamond
Prices start from $318 USDSave up to $1,322 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
1.54ct Heart
$318 USD