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Heart|Lab Grown|IGI

1.43ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG799689582

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799689582

Diamond specifications and retailer prices

From $535 USD
As of October 28, 2026
Save $891 USD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,426 USD at MOH London · As of October 29, 2026
View at MOH London

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799689582 or 799689582. Listed at 8 retailers as of October 28, 2026, with prices from $535 to $1,426, a $891 spread on the same certified stone. MOH London lists it at $1,426. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799689582
Dimensions7.45 × 7.57 × 4.51 mm
L/W Ratio1.02
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
7.45 mm7.57 mm1.43 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799689582
Side View
Table 62.0%Crown 36.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 59.6%

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 28
Current: $1,426 USD|Low: $483 USD|High: $1,435 USD|Avg: $828 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$513 USD
Retailer 4$535 USD
Retailer 6$580 USD
Retailer 7$596 USD
Retailer 3$608 USD
Retailer 2$623 USD
Retailer 8$1,304 USD
Retailer 5$1,320 USD
MOH London$1,426 USD

20 data points across 9 retailers

8 retailers$535 USD to $1,426 USD

A
Cheapest Retailer
-
$535 USD
B+
Retailer 2
-
$580 USD
View
B+
Retailer 3
-
$596 USD
View
B+
Retailer 4
-
$608 USD
ZAR 9,825 ZAR
View
B+
Retailer 5
-
$623 USD
£491 GBP
View
B
Retailer 6
-
$1,304 USD
View
B
Retailer 7
-
$1,320 USD
View
Most Expensive
B
MOH London
LG799689582 · Oct 29
$1,426 USD
£1,123 GBP
View
7 more retailers have this diamond
Prices start from $535 USDSave up to $891 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
$535 USD