Heart|Lab Grown|IGI

1.45ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG837603325

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837603325

Diamond specifications and retailer prices

From $412 USD
As of October 28, 2026
Save $688 USD (63%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,100 USD at Brilliant Earth · As of October 28, 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 LG837603325 or 837603325. Listed at 9 retailers as of October 28, 2026, with prices from $412 to $1,100, a $688 spread on the same certified stone. Brilliant Earth lists it at $1,100. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837603325
Dimensions6.94 × 7.80 × 4.61 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm7.80 mm1.45 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837603325
Side View
Table 64.0%Crown 39.9°Girdle: MED-THKPavilion 39°Culet: NoneDepth 59.1%

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: Oct 28
Current: $1,100 USD|Low: $412 USD|High: $1,252 USD|Avg: $800 USD|-10.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9$412 USD
Retailer 10$499 USD
Retailer 4$579 USD
Retailer 5$629 USD
Retailer 6$661 USD
Retailer 2$682 USD
Retailer 7$1,036 USD
Retailer 8$1,044 USD
Retailer 3$1,069 USD
Brilliant Earth$1,100 USD

30 data points across 10 retailers

9 retailers$412 USD to $1,100 USD

B+
Cheapest Retailer
-
$412 USD
A
Retailer 2
-
$579 USD
£456 GBP
View
B+
Retailer 3
-
$629 USD
View
B+
Retailer 4
-
$661 USD
View
B+
Retailer 5
-
$682 USD
View
B
Retailer 6
-
$1,036 USD
View
B
Retailer 7
-
$1,044 USD
A$1,606 AUD
View
Price last confirmed 21 days ago
B
Retailer 8
-
$1,069 USD
£842 GBP
View
Most Expensive
B
Brilliant Earth
21586936A · Oct 28
$1,100 USD
View
8 more retailers have this diamond
Prices start from $412 USDSave up to $688 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
$412 USD