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Heart|Lab Grown|IGI

3.08ct G VS1 Heart Lab Grown Diamond

EX • G/VS1 • IGI LG850675064

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG850675064

Diamond specifications and retailer prices

From $1,239 AUD
As of November 5, 2026
Save $2,681 AUD (68%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,920 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.08ct lab-grown heart diamond

This 3.08ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850675064 or 850675064. Listed at 2 retailers as of November 4, 2026, with prices from $1,239 to $3,920, a $2,681 spread on the same certified stone. Brilliant Earth lists it at $3,920. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.08
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850675064
Dimensions8.94 × 10.08 × 5.87 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.94 mm10.08 mm3.08 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850675064
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 39.2°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 5
Current: $3,920 AUD|Low: $1,239 AUD|High: $3,920 AUD|Avg: $2,582 AUD
Brilliant Earth
Retailer 2
November 5, 2026
Retailer 2$1,239 AUD
Brilliant Earth$3,920 AUD

6 data points across 2 retailers

2 retailers$1,239 AUD to $3,920 AUD

A
Cheapest Retailer
-
$1,239 AUD
Most Expensive
B
Brilliant Earth
22379088A · Nov 4
$3,920 AUD
$2,750 USD
View
1 more retailer has this diamond
Prices start from $1,239 AUDSave up to $2,681 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
3.08ct Heart
$1,239 AUD