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Heart|Lab Grown|IGI

4.05ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG811651926

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG811651926

Diamond specifications and retailer prices

From $1,748 USD
As of October 30, 2026
Save $6,376 USD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,124 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.05ct lab-grown heart diamond

This 4.05ct 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 LG811651926 or 811651926. Listed at 18 retailers as of October 30, 2026, with prices from $1,748 to $8,124, a $6,376 spread on the same certified stone. With Clarity lists it at $8,124. 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

4.05
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811651926
Dimensions9.42 × 10.97 × 6.58 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.42 mm10.97 mm4.05 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811651926
Side View
Table 57.0%Crown 36.4°Girdle: STK-THKPavilion 38.6°Culet: NoneDepth 60.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $2,851 USD|Low: $1,678 USD|High: $10,730 USD|Avg: $4,535 USD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
With Clarity
October 31, 2026
Retailer 14$1,748 USD
Retailer 2$1,902 USD
Retailer 10$1,957 USD
Retailer 15$2,028 USD
Retailer 12$2,195 USD
Retailer 1$2,851 USD
Retailer 11$3,105 USD
Retailer 7$3,175 USD
Retailer 6$3,444 USD
Retailer 13$4,749 USD
Retailer 4$5,501 USD
Retailer 9$5,822 USD
Retailer 3$6,775 USD
Retailer 5$7,111 USD
Retailer 8$7,420 USD
With Clarity$7,962 USD

42 data points across 16 retailers

18 retailers$1,748 USD to $8,124 USD

A
Cheapest Retailer
-
$1,748 USD
A
Retailer 2
-
$1,902 USD
View
A
Retailer 3
-
$1,957 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,028 USD
View
B+
Retailer 5
-
$2,195 USD
View
B+
Retailer 6
-
$2,342 USD
HK$18,300 HKD
View
B+
Retailer 7
-
$2,851 USD
£2,245 GBP
View
B+
Retailer 8
-
$3,046 USD
View
B+
Retailer 9
-
$3,105 USD
View
B
Retailer 10
-
$3,175 USD
View
B
Retailer 11
-
$4,749 USD
View
B
Retailer 12
-
$5,501 USD
View
B
Retailer 13
-
$5,822 USD
£4,584 GBP
View
B
Retailer 14
-
$5,848 USD
View
B
Retailer 15
-
$6,775 USD
SGD 9,156 SGD
View
B
Retailer 16
-
$7,111 USD
View
B
Retailer 17
-
$7,420 USD
View
Most Expensive
B
With Clarity
811651926 · Oct 31
$8,124 USD
View
17 more retailers have this diamond
Prices start from $1,748 USDSave up to $6,376 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
4.05ct Heart
$1,748 USD