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Heart|Lab Grown|IGI

1.30ct G VS2 Heart Lab Grown Diamond

EX • G/VS2 • IGI LG833683078

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG833683078

Diamond specifications and retailer prices

From $256 AUD
As of November 4, 2026
Save $916 AUD (78%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,171 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.3ct lab-grown heart diamond

This 1.3ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833683078 or 833683078. Listed at 3 retailers as of November 4, 2026, with prices from $256 to $1,171, a $916 spread on the same certified stone. Brilliant Earth lists it at $1,171. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833683078
Dimensions6.73 × 7.40 × 4.55 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm7.40 mm1.30 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833683078
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,171 AUD|Low: $256 AUD|High: $1,857 AUD|Avg: $733 AUD|-36.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3$256 AUD
Retailer 4$510 AUD
Retailer 2$514 AUD
Brilliant Earth$1,171 AUD

32 data points across 4 retailers

3 retailers$256 AUD to $1,171 AUD

A
Cheapest Retailer
-
$256 AUD
Final sale: no returns
A
Retailer 2
-
$514 AUD
View
Most Expensive
B
Brilliant Earth
21271181A · Nov 4
$1,171 AUD
$820 USD
View
2 more retailers have this diamond
Prices start from $256 AUDSave up to $916 AUD

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
1.30ct Heart
$256 AUD