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Heart|Lab Grown|IGI

4.18ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG741530128

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG741530128

Diamond specifications and retailer prices

From $2,020 USD
As of October 30, 2026
Save $5,521 USD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $13,900 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.18ct lab-grown heart diamond

This 4.18ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG741530128 or 741530128. Listed at 16 retailers as of October 27, 2026, with a 273% 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

4.18
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741530128
Dimensions9.88 × 11.29 × 6.32 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.88 mm11.29 mm4.18 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741530128
Side View
Table 59.0%Crown 37.3°Girdle: MED-THKPavilion 36.1°Culet: NoneDepth 56.0%

Caratlytics Score

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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: $13,900 USD|Low: $1,441 USD|High: $13,900 USD|Avg: $5,153 USD
Do Amore Diamonds
Retailer 2
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Retailer 27
November 1, 2026
Retailer 7$1,962 USD
Retailer 12$2,019 USD
Retailer 26$2,020 USD
Retailer 10$2,063 USD
Retailer 25$2,317 USD
Retailer 27$2,380 USD
Retailer 17$2,419 USD
Retailer 22$2,510 USD
Retailer 13$2,693 USD
Retailer 6$3,038 USD
Retailer 14$3,222 USD
Retailer 20$3,237 USD
Retailer 21$3,555 USD
Retailer 24$3,758 USD
Retailer 3$3,859 USD
Retailer 5$3,887 USD
Retailer 2$5,541 USD
Retailer 16$6,016 USD
Retailer 8$6,046 USD
Retailer 11$6,985 USD
Retailer 19$7,332 USD
Retailer 4$7,541 USD
Retailer 9$9,134 USD
Retailer 15$10,956 USD
Retailer 18$11,090 USD
Retailer 23$11,671 USD
Do Amore Diamonds$13,900 USD

16 data points across 27 retailers

16 retailers$2,020 USD to $7,541 USD

Retailer 1
-
$1,962 USD
Price last confirmed 33 days ago
A
Retailer 2
-
$2,020 USD
View
Retailer 3
-
$2,063 USD
View
Price last confirmed 34 days ago
B+
Retailer 4
-
$2,317 USD
View
B+
Retailer 5
-
$2,380 USD
View
Retailer 6
-
$2,419 USD
HK$18,900 HKD
View
Price last confirmed 31 days ago
B+
Retailer 7
-
$2,510 USD
View
B+
Retailer 8
-
$2,693 USD
£2,120 GBP
View
B
Retailer 9
-
$3,555 USD
View
B
Retailer 10
-
$3,758 USD
View
B
Retailer 11
-
$3,859 USD
View
B
Retailer 12
-
$3,887 USD
CA$5,398 CAD
View
Retailer 13
-
$5,541 USD
A$8,525 AUD
View
B
Retailer 14
-
$7,541 USD
View
Retailer 15
-
$11,671 USD
View
Price under review
Most Expensive
Do Amore Diamonds
27-227A6C0AA · Oct 31
$13,900 USD
View
Price under review
15 more retailers have this diamond
Prices start from $2,020 USDSave up to $5,521 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
4.18ct Heart
$2,020 USD