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Heart|Lab Grown|IGI

1.50ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG741531788

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG741531788

Diamond specifications and retailer prices

From $243 USD
As of October 30, 2026
Save $1,088 USD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,331 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.5ct lab-grown heart diamond

This 1.5ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG741531788 or 741531788. Listed at 15 retailers as of October 30, 2026, with prices from $243 to $1,331, a $1,088 spread on the same certified stone. Reve Diamonds lists it at $1,331. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741531788
Dimensions6.82 × 7.81 × 4.78 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.82 mm7.81 mm1.50 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741531788
Side View
Table 56.0%Crown 39.2°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 61.2%

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: Oct 30
Current: $572 USD|Low: $193 USD|High: $1,226 USD|Avg: $631 USD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 9$243 USD
Retailer 4$272 USD
Retailer 14$282 USD
Retailer 2$301 USD
Retailer 10$301 USD
Retailer 5$497 USD
Retailer 13$508 USD
Retailer 1$572 USD
Retailer 3$626 USD
Retailer 12$969 USD
Retailer 8$973 USD
Retailer 6$1,021 USD
Retailer 7$1,210 USD
Retailer 11$1,226 USD

43 data points across 14 retailers

15 retailers$243 USD to $1,331 USD

A
Cheapest Retailer
-
$243 USD
A
Retailer 2
-
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$282 USD
View
A
Retailer 4
-
$301 USD
View
A
Retailer 5
-
$301 USD
View
A
Retailer 6
-
$497 USD
View
B+
Retailer 7
-
$508 USD
View
B+
Retailer 8
-
$572 USD
£450 GBP
View
B+
Retailer 9
-
$626 USD
View
B
Retailer 10
-
$969 USD
View
B
Retailer 11
-
$973 USD
View
B
Retailer 12
-
$1,021 USD
View
B
Retailer 13
-
$1,210 USD
£953 GBP
View
B
Retailer 14
-
$1,226 USD
View
Most Expensive
B
Reve Diamonds
91C7F7F2F · Oct 30
$1,331 USD
View
14 more retailers have this diamond
Prices start from $243 USDSave up to $1,088 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
1.50ct Heart
$243 USD