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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 $686 SGD
$535 USD
As of October 28, 2026
Save $1,142 SGD (62%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,828 SGD 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 $686 to $1,828, a $1,142 spread on the same certified stone. MOH London lists it at $1,828. 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
Colour
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

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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 28
Current: $1,828 SGD|Low: $619 SGD|High: $1,839 SGD|Avg: $1,061 SGD|-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$658 SGD
Retailer 4$686 SGD
Retailer 6$743 SGD
Retailer 7$764 SGD
Retailer 3$779 SGD
Retailer 2$799 SGD
Retailer 8$1,671 SGD
Retailer 5$1,692 SGD
MOH London$1,828 SGD

20 data points across 9 retailers

8 retailers$686 SGD to $1,828 SGD

A
Cheapest Retailer
-
$686 SGD
$535 USD
B+
Retailer 2
-
$743 SGD
$580 USD
View
B+
Retailer 3
-
$764 SGD
$596 USD
View
B+
Retailer 4
-
$779 SGD
ZAR 9,825 ZAR
View
B+
Retailer 5
-
$799 SGD
£491 GBP
View
B
Retailer 6
-
$1,671 SGD
$1,304 USD
View
B
Retailer 7
-
$1,692 SGD
$1,320 USD
View
Most Expensive
B
MOH London
LG799689582 · Oct 29
$1,828 SGD
£1,123 GBP
View
7 more retailers have this diamond
Prices start from $686 SGDSave up to $1,142 SGD

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
$686 SGD