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Heart|Lab Grown|IGI

1.15ct F VVS1 Heart Lab Grown Diamond

EX • F/VVS1 • IGI LG839662966

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839662966

Diamond specifications and retailer prices

From $318 AUD
$223 USD
As of November 1, 2026
Save $344 AUD (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $662 AUD at GemsNY · As of November 1, 2026
View at GemsNY

About this 1.15ct lab-grown heart diamond

This 1.15ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839662966 or 839662966. Listed at 3 retailers as of November 1, 2026, with prices from $318 to $662, a $344 spread on the same certified stone. GemsNY lists it at $662. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839662966
Dimensions6.41 × 7.30 × 4.30 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.41 mm7.30 mm1.15 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839662966
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 58.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $736 AUD|Low: $318 AUD|High: $760 AUD|Avg: $566 AUD
GemsNY
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 2$318 AUD
Retailer 3$487 AUD
GemsNY$736 AUD
Retailer 4$760 AUD

6 data points across 4 retailers

3 retailers$318 AUD to $662 AUD

A
Cheapest Retailer
-
$318 AUD
$223 USD
Final sale: no returns
B+
Retailer 2
-
$487 AUD
$341 USD
View
Most Expensive
B+
GemsNY
L898816 · Nov 1
$662 AUD
$464 USD
View
2 more retailers have this diamond
Prices start from $318 AUDSave up to $344 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
1.15ct Heart
$318 AUD