CaratHunter
Plans
Heart|Lab Grown|IGI

1.45ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG739542533

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG739542533

Diamond specifications and retailer prices

From $224 USD
As of November 2, 2026
Save $1,926 USD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,150 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.45ct lab-grown heart diamond

This 1.45ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739542533 or 739542533. Listed at 13 retailers as of November 2, 2026, with prices from $224 to $2,150, a $1,926 spread on the same certified stone. Do Amore Diamonds lists it at $2,150. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739542533
Dimensions6.78 × 7.97 × 4.55 mm
L/W Ratio1.18
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
6.78 mm7.97 mm1.45 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739542533
Side View
Table 59.0%Crown 39.5°Girdle: MED-STKPavilion 36.9°Culet: NoneDepth 57.1%

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 2
Current: $2,150 USD|Low: $224 USD|High: $2,150 USD|Avg: $744 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
November 2, 2026
Retailer 2$224 USD
Retailer 10$249 USD
Retailer 6$366 USD
Retailer 4$372 USD
Retailer 8$489 USD
Retailer 9$529 USD
Retailer 7$582 USD
Retailer 13$610 USD
Retailer 3$858 USD
Retailer 5$1,155 USD
Retailer 11$1,227 USD
Retailer 12$1,269 USD
Do Amore Diamonds$2,150 USD

38 data points across 13 retailers

13 retailers$224 USD to $2,150 USD

A
Cheapest Retailer
-
$224 USD
A
Retailer 2
-
$249 USD
View
Final sale: no returns
A
Retailer 3
-
$366 USD
£288 GBP
View
B+
Retailer 4
-
$372 USD
View
A
Retailer 5
-
$489 USD
View
B+
Retailer 6
-
$529 USD
ZAR 8,541 ZAR
View
B+
Retailer 7
-
$582 USD
£458 GBP
View
B+
Retailer 8
-
$610 USD
A$938 AUD
View
B+
Retailer 9
-
$858 USD
A$1,320 AUD
View
B
Retailer 10
-
$1,155 USD
View
B
Retailer 11
-
$1,227 USD
£966 GBP
View
B
Retailer 12
-
$1,269 USD
View
Most Expensive
B
Do Amore Diamonds
27-110089ADC · Nov 2
$2,150 USD
View
12 more retailers have this diamond
Prices start from $224 USDSave up to $1,926 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
1.45ct Heart
$224 USD