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Heart|Lab Grown|IGI

1.43ct F VVS2 Heart Lab Grown Diamond

ID • F/VVS2 • IGI LG731501780

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG731501780

Diamond specifications and retailer prices

From $221 USD
As of October 30, 2026
Save $1,041 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,262 USD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.43ct lab-grown heart diamond

This 1.43ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG731501780 or 731501780. Listed at 13 retailers as of October 30, 2026, with prices from $221 to $1,262, a $1,041 spread on the same certified stone. Reve Diamonds lists it at $1,262. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731501780
Dimensions7.78 × 7.12 × 4.44 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm7.12 mm1.43 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731501780
Side View
Table 58.0%Crown 31.4°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 57.1%

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: Oct 30
Current: $511 USD|Low: $213 USD|High: $1,262 USD|Avg: $569 USD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 2, 2026
Retailer 9$221 USD
Retailer 13$248 USD
Retailer 12$257 USD
Retailer 10$275 USD
Retailer 11$307 USD
Retailer 5$390 USD
Retailer 7$443 USD
Retailer 1$511 USD
Retailer 8$564 USD
Retailer 2$600 USD
Retailer 3$647 USD
Retailer 4$935 USD
Retailer 6$1,100 USD
Reve Diamonds$1,262 USD

44 data points across 14 retailers

13 retailers$221 USD to $1,262 USD

A
Cheapest Retailer
-
$221 USD
A
Retailer 2
-
$248 USD
View
Final sale: no returns
A
Retailer 3
-
$257 USD
View
A
Retailer 4
-
$275 USD
View
A
Retailer 5
-
$307 USD
HK$2,400 HKD
View
A
Retailer 6
-
$443 USD
€422 EUR
View
A
Retailer 7
-
$511 USD
£402 GBP
View
B+
Retailer 8
-
$564 USD
A$868 AUD
View
B+
Retailer 9
-
$600 USD
View
B+
Retailer 10
-
$647 USD
View
B
Retailer 11
-
$935 USD
View
B
Retailer 12
-
$1,100 USD
£866 GBP
View
Most Expensive
B
Reve Diamonds
79C6D9AF0 · Nov 1
$1,262 USD
View
12 more retailers have this diamond
Prices start from $221 USDSave up to $1,041 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
1.43ct Heart
$221 USD