Heart|Lab Grown|IGI

1.50ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG631459409

Certificate IGI LG631459409

Diamond specifications and retailer prices

From $257 USD
As of October 30, 2026
Save $1,118 USD (81%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,375 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG631459409 or 631459409. Listed at 23 retailers as of October 30, 2026, with prices from $257 to $1,375, a $1,118 spread on the same certified stone. Reve Diamonds lists it at $1,375. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631459409
Dimensions6.85 × 8.04 × 4.76 mm
L/W Ratio1.17
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
6.85 mm8.04 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631459409
Side View
Table 60.0%Crown 35°Girdle: STK-MEDPavilion 41.1°Culet: NoneDepth 59.2%

Caratlytics Score

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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: $430 USD|Low: $246 USD|High: $1,375 USD|Avg: $672 USD|-15.0%
Retailer 1
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 4$257 USD
Retailer 3$287 USD
Retailer 8$298 USD
Retailer 5$318 USD
Retailer 9$318 USD
Retailer 17$338 USD
Retailer 1$430 USD
Retailer 14$480 USD
Retailer 13$547 USD
Retailer 11$608 USD
Retailer 12$629 USD
Retailer 10$656 USD
Retailer 15$742 USD
Retailer 18$803 USD
Retailer 7$1,023 USD
Retailer 2$1,253 USD
Retailer 16$1,278 USD
Retailer 6$1,330 USD
Reve Diamonds$1,375 USD

43 data points across 19 retailers

23 retailers$257 USD to $1,375 USD

A
Cheapest Retailer
-
$257 USD
A
Retailer 2
-
$287 USD
View
Final sale: no returns
A
Retailer 3
-
$298 USD
View
A
Retailer 4
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$318 USD
View
A
Retailer 5
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$318 USD
View
Retailer 6
-
$338 USD
£266 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
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$430 USD
View
A
Retailer 8
-
$480 USD
View
A
Retailer 9
-
$547 USD
ZAR 8,835 ZAR
View
B+
Retailer 10
-
$608 USD
£478 GBP
View
B+
Retailer 11
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$617 USD
View
B+
Retailer 12
-
$629 USD
A$968 AUD
View
B+
Retailer 13
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$656 USD
View
B+
Retailer 14
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$667 USD
View
B+
Retailer 15
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$742 USD
A$1,142 AUD
View
B+
Retailer 16
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$803 USD
View
B
Retailer 17
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$1,023 USD
View
B
Retailer 18
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$1,075 USD
View
B
Retailer 19
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$1,253 USD
View
B
Retailer 20
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$1,278 USD
£1,006 GBP
View
B
Retailer 21
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$1,313 USD
View
Retailer 22
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$1,330 USD
A$2,046 AUD
View
Price last confirmed 30 days ago
Most Expensive
B
Reve Diamonds
BDB53AA6A · Oct 30
$1,375 USD
View
22 more retailers have this diamond
Prices start from $257 USDSave up to $1,118 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
$257 USD