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Heart|Lab Grown|IGI

1.54ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG720595586

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG720595586

Diamond specifications and retailer prices

From $274 USD
As of November 4, 2026
Save $1,366 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,640 USD at Brilliant Earth · As of October 30, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG720595586 or 720595586. Listed at 21 retailers as of October 30, 2026, with prices from $274 to $1,640, a $1,366 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720595586
Dimensions7.45 × 7.95 × 4.62 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.95 mm1.54 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG720595586
Side View
Table 63.0%Crown 36°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 58.1%

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: Nov 4
Current: $1,640 USD|Low: $263 USD|High: $1,800 USD|Avg: $745 USD|-8.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 11$274 USD
Retailer 4$307 USD
Retailer 13$340 USD
Retailer 12$478 USD
Retailer 10$500 USD
Retailer 9$546 USD
Retailer 8$586 USD
Retailer 2$589 USD
Retailer 5$678 USD
Retailer 7$1,046 USD
Retailer 3$1,309 USD
Retailer 6$1,360 USD
Brilliant Earth$1,640 USD

45 data points across 13 retailers

21 retailers$274 USD to $1,640 USD

A
Cheapest Retailer
-
$274 USD
A
Retailer 2
-
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$318 USD
View
A
Retailer 4
-
$340 USD
View
Retailer 5
-
$340 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
$478 USD
View
A
Retailer 7
-
$500 USD
View
A
Retailer 8
-
$546 USD
View
B+
Retailer 9
-
$548 USD
View
B+
Retailer 10
-
$586 USD
View
A
Retailer 11
-
$589 USD
View
B+
Retailer 12
-
$678 USD
View
B+
Retailer 13
-
$878 USD
View
B
Retailer 14
-
$1,046 USD
View
B
Retailer 15
-
$1,092 USD
View
B
Retailer 16
-
$1,094 USD
View
B
Retailer 17
-
$1,144 USD
View
B
Retailer 18
-
$1,309 USD
View
B
Retailer 19
-
$1,360 USD
View
B
Retailer 20
-
$1,443 USD
View
Most Expensive
B
Brilliant Earth
15924124A · Oct 30
$1,640 USD
View
20 more retailers have this diamond
Prices start from $274 USDSave up to $1,366 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
$274 USD