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Heart|Lab Grown|IGI

1.02ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG834619920

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG834619920

Diamond specifications and retailer prices

From $299 NZD
As of November 5, 2026
Save $165 NZD (36%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $464 NZD at Loose Grown Diamond · As of November 4, 2026
View at Loose Grown Diamond

About this 1.02ct lab-grown heart diamond

This 1.02ct lab-grown heart sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG834619920 or 834619920. Listed at 2 retailers as of November 4, 2026, with prices from $299 to $464, a $165 spread on the same certified stone. Loose Grown Diamond lists it at $464. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG834619920
Dimensions6.98 × 6.24 × 3.98 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm6.24 mm1.02 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG834619920
Side View
Table 58.0%Crown 33.3°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 57.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $464 NZD|Low: $299 NZD|High: $1,247 NZD|Avg: $743 NZD|-23.9%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 29, 2026
Retailer 2$299 NZD
Loose Grown Diamond$464 NZD
Retailer 4$592 NZD
Retailer 3$662 NZD
Retailer 5$1,247 NZD

7 data points across 5 retailers

2 retailers$299 NZD to $464 NZD

A
Cheapest Retailer
-
$299 NZD
Final sale: no returns
Most Expensive
B+
Loose Grown Diamond
834619920 · Nov 4
$464 NZD
$261 USD
View
1 more retailer has this diamond
Prices start from $299 NZDSave up to $165 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
1.02ct Heart
$299 NZD