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Heart|Lab Grown|IGI

1.50ct D VVS1 Heart Lab Grown Diamond

ID • D/VVS1 • IGI LG797643588

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797643588

Diamond specifications and retailer prices

From $261 USD
As of October 30, 2026
Save $1,128 USD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,630 USD at Novita Diamonds · As of October 5, 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 LG797643588 or 797643588. Listed at 22 retailers as of October 30, 2026, with a 432% 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 angle39.7°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797643588
Dimensions7.11 × 7.80 × 4.48 mm
L/W Ratio1.10
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
7.11 mm7.80 mm1.50 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797643588
Side View
Table 61.0%Crown 39.7°Girdle: STK-THKPavilion 36.7°Culet: NoneDepth 57.4%

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: $1,630 USD|Low: $251 USD|High: $1,630 USD|Avg: $703 USD|+3.2%
Novita Diamonds
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 7$261 USD
Retailer 19$303 USD
Retailer 4$324 USD
Retailer 5$324 USD
Retailer 6$344 USD
Retailer 9$435 USD
Retailer 18$485 USD
Retailer 13$533 USD
Retailer 16$557 USD
Retailer 11$586 USD
Retailer 12$620 USD
Retailer 10$669 USD
Retailer 17$753 USD
Retailer 3$995 USD
Retailer 8$1,041 USD
Retailer 14$1,186 USD
Retailer 2$1,298 USD
Retailer 15$1,339 USD
Novita Diamonds$1,630 USD

33 data points across 19 retailers

22 retailers$261 USD to $1,389 USD

A
Cheapest Retailer
-
$261 USD
A
Retailer 2
-
$293 USD
View
Final sale: no returns
A
Retailer 3
-
$303 USD
View
Retailer 4
-
$324 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$324 USD
View
Retailer 6
-
$344 USD
£271 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$435 USD
View
A
Retailer 8
-
$485 USD
View
A
Retailer 9
-
$533 USD
€508 EUR
View
A
Retailer 10
-
$557 USD
ZAR 8,992 ZAR
View
B+
Retailer 11
-
$586 USD
View
B+
Retailer 12
-
$620 USD
£488 GBP
View
B+
Retailer 13
-
$669 USD
View
B+
Retailer 14
-
$753 USD
A$1,159 AUD
View
B
Retailer 15
-
$995 USD
View
B
Retailer 16
-
$1,041 USD
View
B
Retailer 17
-
$1,093 USD
View
B+
Retailer 18
-
$1,186 USD
View
B
Retailer 19
-
$1,298 USD
£1,022 GBP
View
B
Retailer 20
-
$1,339 USD
View
B
Retailer 21
-
$1,389 USD
View
Most Expensive
Novita Diamonds
cert_797643588 · Oct 5
$1,630 USD
A$2,508 AUD
View
Price last confirmed 27 days ago
21 more retailers have this diamond
Prices start from $261 USDSave up to $1,128 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
$261 USD