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Heart|Lab Grown|IGI

10.30ct G VS2 Heart Lab Grown Diamond

ID • G/VS2 • IGI LG620482933

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG620482933

Diamond specifications and retailer prices

From $4,936 AUD
$3,467 USD
As of October 31, 2026
Save $3,797 AUD (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $8,732 AUD at Brilliance · As of October 30, 2026
View at Brilliance

About this 10.3ct lab-grown heart diamond

This 10.3ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620482933 or 620482933. Listed at 2 retailers as of October 30, 2026, with prices from $4,936 to $8,732, a $3,797 spread on the same certified stone. Brilliance lists it at $8,732. 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

10.30
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620482933
Dimensions15.15 × 12.95 × 9.00 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
15.15 mm12.95 mm10.30 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620482933
Side View
Table 62.0%Crown 38.1°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 59.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $8,732 AUD|Low: $4,875 AUD|High: $24,016 AUD|Avg: $9,115 AUD|-7.5%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 16, 2026
Retailer 4$4,875 AUD
Retailer 2$4,936 AUD
Retailer 9$5,106 AUD
Retailer 6$5,188 AUD
Retailer 3$5,268 AUD
Brilliance$8,732 AUD
Retailer 8$11,516 AUD
Retailer 7$11,837 AUD
Retailer 5$24,016 AUD

4 data points across 9 retailers

2 retailers$4,936 AUD to $8,732 AUD

A
Cheapest Retailer
-
$4,936 AUD
$3,467 USD
Most Expensive
B+
Brilliance
D29196362 · Oct 30
$8,732 AUD
$6,134 USD
View
1 more retailer has this diamond
Prices start from $4,936 AUDSave up to $3,797 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
10.30ct Heart
$4,936 AUD