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Heart|Lab Grown|IGI

1.50ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG654413522

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654413522

Diamond specifications and retailer prices

From $280 USD
As of October 30, 2026
Save $1,238 USD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,623 USD at Novita Diamonds · As of October 8, 2026
View at Novita 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG654413522 or 654413522. Listed at 24 retailers as of October 30, 2026, with a 442% 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 angle35.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654413522
Dimensions7.09 × 7.86 × 4.63 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
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
7.09 mm7.86 mm1.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654413522
Side View
Table 61.0%Crown 35.7°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 58.9%

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: $1,623 USD|Low: $278 USD|High: $1,630 USD|Avg: $749 USD|+0.4%
Novita Diamonds
Retailer 2
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Retailer 22
November 1, 2026
Retailer 5$280 USD
Retailer 19$314 USD
Retailer 15$325 USD
Retailer 8$347 USD
Retailer 12$347 USD
Retailer 2$367 USD
Retailer 22$505 USD
Retailer 10$573 USD
Retailer 16$583 USD
Retailer 21$597 USD
Retailer 7$608 USD
Retailer 13$612 USD
Retailer 18$662 USD
Retailer 4$676 USD
Retailer 20$807 USD
Retailer 9$930 USD
Retailer 6$1,116 USD
Retailer 14$1,167 USD
Retailer 17$1,335 USD
Retailer 3$1,393 USD
Retailer 11$1,449 USD
Novita Diamonds$1,623 USD

30 data points across 22 retailers

24 retailers$280 USD to $1,518 USD

A
Cheapest Retailer
-
$280 USD
A
Retailer 2
-
$314 USD
View
Final sale: no returns
A
Retailer 3
-
$325 USD
View
A
Retailer 4
-
$347 USD
View
A
Retailer 5
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$347 USD
View
Price last confirmed 7 days ago
A
Retailer 6
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$367 USD
£289 GBP
View
A
Retailer 7
-
$505 USD
View
B+
Retailer 8
-
$573 USD
View
B+
Retailer 9
-
$583 USD
€555 EUR
View
B+
Retailer 10
-
$597 USD
ZAR 9,639 ZAR
View
B+
Retailer 11
-
$608 USD
View
B+
Retailer 12
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$612 USD
£482 GBP
View
B+
Retailer 13
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$662 USD
A$1,018 AUD
View
B+
Retailer 14
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$676 USD
View
B+
Retailer 15
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$807 USD
A$1,242 AUD
View
B
Retailer 16
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$930 USD
View
B
Retailer 17
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$1,116 USD
View
B
Retailer 18
-
$1,167 USD
View
B
Retailer 19
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$1,272 USD
View
B
Retailer 20
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$1,335 USD
View
Retailer 21
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$1,393 USD
£1,097 GBP
View
Price last confirmed 7 days ago
B
Retailer 22
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$1,449 USD
View
B
Retailer 23
-
$1,518 USD
View
Most Expensive
Novita Diamonds
cert_654413522 · Oct 8
$1,623 USD
A$2,497 AUD
View
Price last confirmed 24 days ago
23 more retailers have this diamond
Prices start from $280 USDSave up to $1,238 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
$280 USD