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Heart|Lab Grown|IGI

1.40ct E VS2 Heart Lab Grown Diamond

VG • E/VS2 • IGI LG790605479

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG790605479

Diamond specifications and retailer prices

From $233 USD
As of October 23, 2026
Save $1,066 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,299 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.4ct lab-grown heart diamond

This 1.4ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG790605479 or 790605479. Listed at 18 retailers as of October 23, 2026, with prices from $233 to $1,299, a $1,066 spread on the same certified stone. Reve Diamonds lists it at $1,299. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.40
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790605479
Dimensions6.87 × 8.14 × 6.87 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.87 mm8.14 mm1.40 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790605479
Side View
Table 61.0%Crown 32.1°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 53.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $545 USD|Low: $233 USD|High: $1,347 USD|Avg: $677 USD|-0.6%
Retailer 1
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Reve Diamonds
October 30, 2026
Retailer 8$233 USD
Retailer 5$260 USD
Retailer 2$270 USD
Retailer 14$289 USD
Retailer 16$289 USD
Retailer 6$320 USD
Retailer 13$488 USD
Retailer 17$536 USD
Retailer 1$545 USD
Retailer 4$573 USD
Retailer 11$837 USD
Retailer 15$928 USD
Retailer 12$932 USD
Retailer 7$936 USD
Retailer 9$981 USD
Retailer 3$1,060 USD
Retailer 10$1,163 USD
Reve Diamonds$1,299 USD

37 data points across 18 retailers

18 retailers$233 USD to $1,299 USD

A
Cheapest Retailer
-
$233 USD
A
Retailer 2
-
$260 USD
View
Final sale: no returns
A
Retailer 3
-
$270 USD
View
A
Retailer 4
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$289 USD
View
A
Retailer 5
-
$289 USD
View
A
Retailer 6
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$320 USD
HK$2,500 HKD
View
B+
Retailer 7
-
$488 USD
View
B+
Retailer 8
-
$536 USD
View
B+
Retailer 9
-
$545 USD
£429 GBP
View
B+
Retailer 10
-
$573 USD
View
B
Retailer 11
-
$837 USD
A$1,287 AUD
View
B
Retailer 12
-
$928 USD
View
B
Retailer 13
-
$932 USD
View
B
Retailer 14
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$936 USD
SGD 1,265 SGD
View
B
Retailer 15
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$981 USD
View
B
Retailer 16
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$1,060 USD
View
B
Retailer 17
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$1,163 USD
£916 GBP
View
Most Expensive
B
Reve Diamonds
D76A0597D · Oct 30
$1,299 USD
View
17 more retailers have this diamond
Prices start from $233 USDSave up to $1,066 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
1.40ct Heart
$233 USD