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Heart|Lab Grown|IGI

4.12ct G VS2 Heart Lab Grown Diamond

EX • G/VS2 • IGI LG619458298

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG619458298

Diamond specifications and retailer prices

From $606 USD
As of October 30, 2026
Save $1,825 USD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,282 USD at MOH London · As of October 21, 2026
View at MOH London

About this 4.12ct lab-grown heart diamond

This 4.12ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619458298 or 619458298. Listed at 17 retailers as of October 30, 2026, with a 301% 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

4.12
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619458298
Dimensions10.15 × 11.23 × 6.26 mm
L/W Ratio1.11
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
10.15 mm11.23 mm4.12 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619458298
Side View
Table 59.0%Crown 33.3°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 55.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,282 USD|Low: $582 USD|High: $3,308 USD|Avg: $1,234 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 9$606 USD
Retailer 5$679 USD
Retailer 13$679 USD
Retailer 6$714 USD
Retailer 3$752 USD
Retailer 10$752 USD
Retailer 7$880 USD
Retailer 4$1,140 USD
Retailer 12$1,153 USD
Retailer 2$1,177 USD
Retailer 8$1,866 USD
Retailer 11$2,400 USD
MOH London$3,282 USD

43 data points across 13 retailers

17 retailers$606 USD to $2,431 USD

A
Cheapest Retailer
-
$606 USD
A
Retailer 2
-
$679 USD
View
Final sale: no returns
A
Retailer 3
-
$679 USD
View
A
Retailer 4
-
$714 USD
£562 GBP
View
A
Retailer 5
-
$752 USD
View
Retailer 6
-
$752 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$880 USD
View
A
Retailer 8
-
$1,140 USD
View
B+
Retailer 9
-
$1,153 USD
View
A
Retailer 10
-
$1,177 USD
£927 GBP
View
A
Retailer 11
-
$1,438 USD
View
B+
Retailer 12
-
$1,866 USD
View
B+
Retailer 13
-
$1,978 USD
View
B
Retailer 14
-
$2,374 USD
View
B
Retailer 15
-
$2,400 USD
View
B
Retailer 16
-
$2,431 USD
View
Most Expensive
MOH London
LG619458298 · Oct 21
$3,282 USD
£2,584 GBP
View
Price last confirmed 10 days ago
16 more retailers have this diamond
Prices start from $606 USDSave up to $1,825 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
4.12ct Heart
$606 USD