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Heart|Lab Grown|IGI

7.40ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG604381318

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG604381318

Diamond specifications and retailer prices

From $1,128 USD
As of November 2, 2026
Save $4,222 USD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,350 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 7.4ct lab-grown heart diamond

This 7.4ct lab-grown heart sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG604381318 or 604381318. Listed at 15 retailers as of November 2, 2026, with prices from $1,128 to $5,350, a $4,222 spread on the same certified stone. Brilliant Earth lists it at $5,350. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

7.40
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604381318
Dimensions11.82 × 13.27 × 8.10 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.82 mm13.27 mm7.40 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604381318
Side View
Table 62.0%Crown 34.7°Girdle: STK-THKPavilion 42.3°Culet: NoneDepth 61.0%

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: Nov 2
Current: $5,350 USD|Low: $1,083 USD|High: $10,400 USD|Avg: $2,699 USD|-48.6%
Brilliant Earth
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
November 1, 2026
Retailer 13$1,128 USD
Retailer 3$1,228 USD
Retailer 4$1,264 USD
Retailer 14$1,309 USD
Retailer 12$1,480 USD
Retailer 6$2,053 USD
Retailer 15$2,082 USD
Retailer 9$2,219 USD
Retailer 11$2,364 USD
Retailer 10$2,425 USD
Retailer 16$2,453 USD
Retailer 17$2,579 USD
Retailer 5$2,735 USD
Retailer 2$4,205 USD
Retailer 7$4,579 USD
Retailer 8$4,654 USD
Brilliant Earth$5,350 USD

31 data points across 17 retailers

15 retailers$1,128 USD to $5,350 USD

A
Cheapest Retailer
-
$1,128 USD
A
Retailer 2
-
$1,228 USD
View
A
Retailer 3
-
$1,264 USD
View
Final sale: no returns
A
Retailer 4
-
$1,309 USD
View
Retailer 5
-
$1,309 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$1,480 USD
View
B+
Retailer 7
-
$2,082 USD
View
B+
Retailer 8
-
$2,364 USD
ZAR 38,186 ZAR
View
B+
Retailer 9
-
$2,425 USD
A$3,731 AUD
View
B+
Retailer 10
-
$2,453 USD
View
B+
Retailer 11
-
$2,579 USD
View
B+
Retailer 12
-
$2,735 USD
View
B
Retailer 13
-
$4,205 USD
£3,311 GBP
View
B
Retailer 14
-
$4,579 USD
View
Most Expensive
B
Brilliant Earth
18651461A · Nov 2
$5,350 USD
View
14 more retailers have this diamond
Prices start from $1,128 USDSave up to $4,222 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
7.40ct Heart
$1,128 USD