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Heart|Lab Grown|IGI

1.04ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG834619946

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834619946

Diamond specifications and retailer prices

From $316 NZD
As of November 3, 2026
Save $320 NZD (50%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $636 NZD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 1.04ct lab-grown heart diamond

This 1.04ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG834619946 or 834619946. Listed at 2 retailers as of November 3, 2026, with prices from $316 to $636, a $320 spread on the same certified stone. 77 Diamonds lists it at $636. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834619946
Dimensions6.56 × 7.17 × 3.99 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.56 mm7.17 mm1.04 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834619946
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 55.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $636 NZD|Low: $316 NZD|High: $1,320 NZD|Avg: $770 NZD|-8.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2$316 NZD
Retailer 6$601 NZD
Retailer 7$633 NZD
77 Diamonds$636 NZD
Retailer 4$639 NZD
Retailer 3$915 NZD
Retailer 5$1,320 NZD

40 data points across 7 retailers

2 retailers$316 NZD to $636 NZD

A
Cheapest Retailer
-
$316 NZD
Final sale: no returns
Most Expensive
B+
77 Diamonds
HSTVSEBSPDAUQ · Nov 5
$636 NZD
£282 GBP
View
1 more retailer has this diamond
Prices start from $316 NZDSave up to $320 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
1.04ct Heart
$316 NZD