Heart|Lab Grown|IGI

1.50ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG799648180

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799648180

Diamond specifications and retailer prices

From $252 USD
As of November 2, 2026
Save $1,728 USD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,040 USD at Brilliant Earth · As of September 28, 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 LG799648180 or 799648180. Listed at 22 retailers as of October 28, 2026, with a 686% 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 angle35.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799648180
Dimensions7.92 × 6.98 × 4.64 mm
L/W Ratio1.13
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
7.92 mm6.98 mm1.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799648180
Side View
Table 60.0%Crown 35.6°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 58.6%

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: Nov 2
Current: $1,980 USD|Low: $245 USD|High: $1,980 USD|Avg: $744 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 19
Retailer 20
November 3, 2026
Retailer 12$252 USD
Retailer 7$281 USD
Retailer 4$293 USD
Retailer 11$313 USD
Retailer 18$313 USD
Retailer 17$475 USD
Retailer 3$524 USD
Retailer 16$540 USD
Retailer 20$576 USD
Retailer 13$590 USD
Retailer 5$666 USD
Retailer 2$732 USD
Retailer 15$795 USD
Retailer 9$1,005 USD
Retailer 8$1,018 USD
Retailer 6$1,057 USD
Retailer 19$1,151 USD
Retailer 14$1,253 USD
Retailer 10$1,300 USD
Brilliant Earth$1,980 USD

37 data points across 20 retailers

22 retailers$252 USD to $1,980 USD

A
Cheapest Retailer
-
$252 USD
A
Retailer 2
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$281 USD
View
Final sale: no returns
A
Retailer 3
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$293 USD
View
A
Retailer 4
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$313 USD
View
Retailer 5
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$313 USD
View
Price last confirmed 9 days ago
A
Retailer 6
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$475 USD
View
A
Retailer 7
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$524 USD
View
A
Retailer 8
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$540 USD
ZAR 8,723 ZAR
View
A
Retailer 9
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$576 USD
View
B+
Retailer 10
-
$590 USD
£464 GBP
View
B+
Retailer 11
-
$666 USD
View
B+
Retailer 12
-
$732 USD
A$1,126 AUD
View
B+
Retailer 13
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$795 USD
View
B+
Retailer 14
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$1,005 USD
View
B+
Retailer 15
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$1,018 USD
SGD 1,375 SGD
View
B+
Retailer 16
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$1,057 USD
View
B+
Retailer 17
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$1,118 USD
View
B+
Retailer 18
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$1,151 USD
View
B+
Retailer 19
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$1,253 USD
£987 GBP
View
B
Retailer 20
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$1,300 USD
View
B
Retailer 21
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$1,980 USD
View
Most Expensive
Brilliant Earth
20733449A · Sep 28
$2,040 USD
View
Price last confirmed 35 days ago
21 more retailers have this diamond
Prices start from $252 USDSave up to $1,728 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
$252 USD