Heart|Lab Grown|IGI

6.03ct G VVS2 Heart Lab Grown Diamond

EX • G/VVS2 • IGI LG840612515

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840612515

Diamond specifications and retailer prices

From $1,158 USD
As of October 31, 2026
Save $2,135 USD (65%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $11,500 USD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 6.03ct lab-grown heart diamond

This 6.03ct 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 LG840612515 or 840612515. Listed at 4 retailers as of October 31, 2026, with a 184% 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

6.03
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840612515
Dimensions10.78 × 12.57 × 7.55 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm12.57 mm6.03 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840612515
Side View
Table 61.0%Crown 36.5°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $3,293 USD|Low: $1,158 USD|High: $3,293 USD|Avg: $1,666 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$1,158 USD
Retailer 3$1,563 USD
Retailer 4$1,789 USD
Retailer 1$3,293 USD

6 data points across 4 retailers

4 retailers$1,158 USD to $3,293 USD

A
Cheapest Retailer
-
$1,158 USD
Final sale: no returns
B+
Retailer 2
-
$1,563 USD
View
Retailer 3
-
$3,293 USD
View
Most Expensive
Brilliant Earth
21614027A · Oct 1
$11,500 USD
View
Price last confirmed 31 days ago
3 more retailers have this diamond
Prices start from $1,158 USDSave up to $2,135 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
6.03ct Heart
$1,158 USD