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Heart|Lab Grown|IGI

1.10ct F VVS1 Heart Lab Grown Diamond

EX • F/VVS1 • IGI LG840639223

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840639223

Diamond specifications and retailer prices

From $370 NZD
As of November 4, 2026
Save $399 NZD (52%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $769 NZD at 77 Diamonds · As of November 5, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840639223 or 840639223. Listed at 2 retailers as of November 4, 2026, with prices from $370 to $769, a $399 spread on the same certified stone. 77 Diamonds lists it at $769. 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840639223
Dimensions6.25 × 7.30 × 4.25 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.25 mm7.30 mm1.10 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840639223
Side View
Table 61.0%Crown 33.5°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 58.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $769 NZD|Low: $370 NZD|High: $841 NZD|Avg: $644 NZD|-8.0%
77 Diamonds
Retailer 2
November 5, 2026
Retailer 2$370 NZD
77 Diamonds$769 NZD

32 data points across 2 retailers

2 retailers$370 NZD to $769 NZD

A
Cheapest Retailer
-
$370 NZD
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSTVSHEJNWHMH · Nov 5
$769 NZD
£340 GBP
View
1 more retailer has this diamond
Prices start from $370 NZDSave up to $399 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
$370 NZD