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Heart|Lab Grown|IGI

1.10ct F IF Heart Lab Grown Diamond

EX • F/IF • IGI LG839608658

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG839608658

Diamond specifications and retailer prices

From $483 NZD
$272 USD
As of November 1, 2026
Save $578 NZD (54%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,061 NZD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 1.1ct lab-grown heart diamond

This 1.1ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839608658 or 839608658. Listed at 2 retailers as of November 1, 2026, with prices from $483 to $1,061, a $578 spread on the same certified stone. 77 Diamonds lists it at $1,061. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.10
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839608658
Dimensions6.42 × 7.13 × 4.22 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.42 mm7.13 mm1.10 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839608658
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,061 NZD|Low: $483 NZD|High: $1,157 NZD|Avg: $936 NZD|-4.2%
77 Diamonds
Retailer 2
November 2, 2026
Retailer 2$483 NZD
77 Diamonds$1,061 NZD

33 data points across 2 retailers

2 retailers$483 NZD to $1,061 NZD

A
Cheapest Retailer
-
$483 NZD
$272 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
HSTVSCSNCMVEQ · Nov 2
$1,061 NZD
£470 GBP
View
1 more retailer has this diamond
Prices start from $483 NZDSave up to $578 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
1.10ct Heart
$483 NZD