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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 $397 NZD
As of November 4, 2026
Save $429 NZD (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $825 NZD at GemsNY · As of November 5, 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 4, 2026, with prices from $397 to $825, a $429 spread on the same certified stone. GemsNY lists it at $825. 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 4
Current: $918 NZD|Low: $397 NZD|High: $946 NZD|Avg: $705 NZD
GemsNY
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 2$397 NZD
Retailer 3$607 NZD
GemsNY$918 NZD
Retailer 4$946 NZD

6 data points across 4 retailers

3 retailers$397 NZD to $825 NZD

A
Cheapest Retailer
-
$397 NZD
Final sale: no returns
B+
Retailer 2
-
$607 NZD
View
Most Expensive
B+
GemsNY
L898816 · Nov 5
$825 NZD
$464 USD
View
2 more retailers have this diamond
Prices start from $397 NZDSave up to $429 NZD

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
$397 NZD