Heart|Lab Grown|IGI

1.50ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG804638154

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG804638154

Diamond specifications and retailer prices

From $268 USD
As of October 30, 2026
Save $1,178 USD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,040 USD at Brilliant Earth · As of September 24, 2026
View at Brilliant Earth

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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG804638154 or 804638154. Listed at 25 retailers as of October 30, 2026, with a 440% 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

1.50
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804638154
Dimensions7.86 × 7.18 × 4.68 mm
L/W Ratio1.09
Girdle conditionFaceted
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
7.86 mm7.18 mm1.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804638154
Side View
Table 57.0%Crown 34.1°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 59.5%

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: $352 USD|Low: $266 USD|High: $1,630 USD|Avg: $740 USD|-0.5%
Retailer 1
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Retailer 22
November 1, 2026
Retailer 4$268 USD
Retailer 20$300 USD
Retailer 14$311 USD
Retailer 7$333 USD
Retailer 11$333 USD
Retailer 1$352 USD
Retailer 2$490 USD
Retailer 9$553 USD
Retailer 16$563 USD
Retailer 21$571 USD
Retailer 6$594 USD
Retailer 12$638 USD
Retailer 19$642 USD
Retailer 3$672 USD
Retailer 22$774 USD
Retailer 8$885 USD
Retailer 5$1,069 USD
Retailer 13$1,120 USD
Retailer 17$1,279 USD
Retailer 18$1,340 USD
Retailer 10$1,411 USD
Retailer 15$1,623 USD

30 data points across 22 retailers

25 retailers$268 USD to $1,446 USD

A
Cheapest Retailer
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$268 USD
A
Retailer 2
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$300 USD
View
Final sale: no returns
A
Retailer 3
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$311 USD
View
A
Retailer 4
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$333 USD
View
Retailer 5
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$333 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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$352 USD
£277 GBP
View
A
Retailer 7
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$490 USD
View
A
Retailer 8
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$553 USD
View
A
Retailer 9
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$563 USD
€536 EUR
View
A
Retailer 10
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$571 USD
ZAR 9,229 ZAR
View
B+
Retailer 11
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$594 USD
View
B+
Retailer 12
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$638 USD
£502 GBP
View
B+
Retailer 13
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$642 USD
A$988 AUD
View
B+
Retailer 14
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$672 USD
View
B+
Retailer 15
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$774 USD
A$1,190 AUD
View
B+
Retailer 16
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$885 USD
View
B
Retailer 17
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$1,069 USD
View
B
Retailer 18
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$1,120 USD
View
B
Retailer 19
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$1,239 USD
View
B
Retailer 20
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$1,279 USD
View
B
Retailer 21
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$1,340 USD
£1,055 GBP
View
B
Retailer 22
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$1,411 USD
View
B
Retailer 23
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$1,446 USD
View
Retailer 24
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$1,623 USD
A$2,497 AUD
View
Price last confirmed 24 days ago
Most Expensive
Brilliant Earth
20794706A · Sep 24
$2,040 USD
View
Price last confirmed 37 days ago
24 more retailers have this diamond
Prices start from $268 USDSave up to $1,178 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
$268 USD