Heart|Lab Grown|IGI

1.45ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG826625867

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG826625867

Diamond specifications and retailer prices

From $239 USD
As of October 28, 2026
Save $269 USD (53%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,070 USD at Brilliant Earth · As of October 21, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826625867 or 826625867. Listed at 3 retailers as of October 28, 2026, with a 113% 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

1.45
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826625867
Dimensions6.83 × 7.92 × 4.57 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm7.92 mm1.45 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826625867
Side View
Table 63.0%Crown 36.1°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 57.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,070 USD|Low: $232 USD|High: $1,170 USD|Avg: $585 USD|-8.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 3$239 USD
Retailer 4$450 USD
Retailer 2$508 USD
Brilliant Earth$1,070 USD

37 data points across 4 retailers

3 retailers$239 USD to $508 USD

A
Cheapest Retailer
-
$239 USD
Final sale: no returns
A
Retailer 2
-
$508 USD
£400 GBP
View
Most Expensive
B
Brilliant Earth
21382521A · Oct 21
$1,070 USD
View
Price last confirmed 7 days ago
2 more retailers have this diamond
Prices start from $239 USDSave up to $269 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
$239 USD