Heart|Lab Grown|IGI

5.09ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG830684419

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830684419

Diamond specifications and retailer prices

From $874 USD
As of October 31, 2026
Save $314 USD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,897 USD at Brilliance · As of October 5, 2026
View at Brilliance

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830684419 or 830684419. Listed at 3 retailers as of October 30, 2026, with a 36% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.09
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830684419
Dimensions12.02 × 10.44 × 7.01 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.02 mm10.44 mm5.09 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830684419
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 58.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $2,897 USD|Low: $874 USD|High: $3,272 USD|Avg: $1,909 USD|-11.5%
Brilliance
Retailer 2
Retailer 3
October 28, 2026
Retailer 2$874 USD
Retailer 3$1,188 USD
Brilliance$2,897 USD

10 data points across 3 retailers

3 retailers$874 USD to $1,188 USD

A
Cheapest Retailer
-
$874 USD
Final sale: no returns
B+
Retailer 2
-
$1,188 USD
View
Most Expensive
Brilliance
D45176319 · Oct 5
$2,897 USD
View
Price last confirmed 26 days ago
2 more retailers have this diamond
Prices start from $874 USDSave up to $314 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
5.09ct Heart
$874 USD