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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 $3,467 USD
As of October 26, 2026
Save $2,667 USD (43%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,134 USD 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 26, 2026, with prices from $3,467 to $6,134, a $2,667 spread on the same certified stone. Brilliance lists it at $6,134. 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
Color
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 26
Current: $6,134 USD|Low: $3,424 USD|High: $16,870 USD|Avg: $6,403 USD|-7.5%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 16, 2026
Retailer 4$3,424 USD
Retailer 2$3,467 USD
Retailer 9$3,586 USD
Retailer 6$3,644 USD
Retailer 3$3,700 USD
Brilliance$6,134 USD
Retailer 8$8,089 USD
Retailer 7$8,315 USD
Retailer 5$16,870 USD

4 data points across 9 retailers

2 retailers$3,467 USD to $6,134 USD

A
Cheapest Retailer
-
$3,467 USD
Most Expensive
B+
Brilliance
D29196362 · Oct 30
$6,134 USD
View
1 more retailer has this diamond
Prices start from $3,467 USDSave up to $2,667 USD

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
$3,467 USD