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Heart|Lab Grown|IGI

1.36ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG839649903

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839649903

Diamond specifications and retailer prices

From $312 AUD
$219 USD
As of October 30, 2026
Save $348 AUD (53%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $660 AUD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 1.36ct lab-grown heart diamond

This 1.36ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839649903 or 839649903. Listed at 2 retailers as of October 30, 2026, with prices from $312 to $660, a $348 spread on the same certified stone. 77 Diamonds lists it at $660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.36
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle45.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839649903
Dimensions6.97 × 7.64 × 4.42 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.97 mm7.64 mm1.36 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839649903
Side View
Table 62.0%Crown 43.8°Girdle: MED-STKPavilion 45.3°Culet: NoneDepth 57.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $660 AUD|Low: $312 AUD|High: $694 AUD|Avg: $561 AUD|-3.3%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$312 AUD
77 Diamonds$660 AUD

26 data points across 2 retailers

2 retailers$312 AUD to $660 AUD

A
Cheapest Retailer
-
$312 AUD
$219 USD
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSTVSSBTEPHWP · Oct 30
$660 AUD
£365 GBP
View
1 more retailer has this diamond
Prices start from $312 AUDSave up to $348 AUD

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
1.36ct Heart
$312 AUD