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Heart|Lab Grown|IGI

1.43ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LGG1201808

Certificate IGI LGG1201808

Diamond specifications and retailer prices

From $373 SGD
$291 USD
As of October 28, 2026
Save $1,306 SGD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,679 SGD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

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 very-good cut grade and certified by IGI LGG1201808. Listed at 7 retailers as of October 28, 2026, with prices from $373 to $1,679, a $1,306 spread on the same certified stone. Taylor and Hart lists it at $1,679. 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

1.43
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1201808
Dimensions7.16 × 7.84 × 4.37 mm
L/W Ratio1.09
Top View
7.16 mm7.84 mm1.43 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1201808
Side View
Table 57.5%CrownGirdlePavilionCulet: NoneDepth 55.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $560 SGD|Low: $373 SGD|High: $1,123 SGD|Avg: $707 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 5$373 SGD
Retailer 1$560 SGD
Retailer 4$746 SGD
Retailer 2$806 SGD
Retailer 3$1,113 SGD

44 data points across 5 retailers

7 retailers$373 SGD to $1,679 SGD

A
Cheapest Retailer
-
$373 SGD
$291 USD
Final sale: no returns
A
Retailer 2
-
$560 SGD
£344 GBP
View
B+
Retailer 3
-
$615 SGD
$480 USD
View
B+
Retailer 4
-
$746 SGD
$582 USD
View
B+
Retailer 5
-
$806 SGD
£495 GBP
View
B+
Retailer 6
-
$1,113 SGD
A$1,336 AUD
View
Most Expensive
B
Taylor and Hart
9KR3WVO · Oct 29
$1,679 SGD
$1,310 USD
View
6 more retailers have this diamond
Prices start from $373 SGDSave up to $1,306 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
$373 SGD