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Heart|Lab Grown|IGI

4.26ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG831698353

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831698353

Diamond specifications and retailer prices

From $1,441 USD
As of October 28, 2026
Save $7,934 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,375 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.26ct lab-grown heart diamond

This 4.26ct 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 LG831698353 or 831698353. Listed at 20 retailers as of October 28, 2026, with prices from $1,441 to $9,375, a $7,934 spread on the same certified stone. With Clarity lists it at $9,375. 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

4.26
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831698353
Dimensions10.27 × 11.48 × 6.24 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.27 mm11.48 mm4.26 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831698353
Side View
Table 56.0%Crown 34.6°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 54.4%

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 28
Current: $1,742 USD|Low: $1,324 USD|High: $9,375 USD|Avg: $3,189 USD|+8.7%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
With Clarity
November 1, 2026
Retailer 11$1,441 USD
Retailer 16$1,443 USD
Retailer 19$1,673 USD
Retailer 1$1,742 USD
Retailer 8$1,839 USD
Retailer 3$1,845 USD
Retailer 15$1,938 USD
Retailer 12$2,362 USD
Retailer 9$2,386 USD
Retailer 10$2,428 USD
Retailer 14$2,769 USD
Retailer 7$3,136 USD
Retailer 18$3,163 USD
Retailer 2$3,562 USD
Retailer 13$3,585 USD
Retailer 5$4,605 USD
Retailer 4$4,804 USD
Retailer 17$5,889 USD
Retailer 6$6,439 USD
With Clarity$9,375 USD

13 data points across 20 retailers

20 retailers$1,441 USD to $9,375 USD

A
Cheapest Retailer
-
$1,441 USD
A
Retailer 2
-
$1,443 USD
View
A
Retailer 3
-
$1,673 USD
View
A
Retailer 4
-
$1,742 USD
£1,372 GBP
View
A
Retailer 5
-
$1,839 USD
View
Final sale: no returns
A
Retailer 6
-
$1,845 USD
View
B+
Retailer 7
-
$1,938 USD
View
B+
Retailer 8
-
$2,362 USD
£1,860 GBP
View
B+
Retailer 9
-
$2,386 USD
€2,272 EUR
View
B+
Retailer 10
-
$2,428 USD
View
B+
Retailer 11
-
$2,769 USD
View
B+
Retailer 12
-
$3,136 USD
View
B+
Retailer 13
-
$3,163 USD
View
B
Retailer 14
-
$3,562 USD
ZAR 57,540 ZAR
View
B
Retailer 15
-
$3,585 USD
A$5,515 AUD
View
B
Retailer 16
-
$4,605 USD
View
B
Retailer 17
-
$4,804 USD
£3,783 GBP
View
B
Retailer 18
-
$5,889 USD
View
B
Retailer 19
-
$6,439 USD
SGD 8,701 SGD
View
Most Expensive
B
With Clarity
831698353 · Oct 31
$9,375 USD
View
19 more retailers have this diamond
Prices start from $1,441 USDSave up to $7,934 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
4.26ct Heart
$1,441 USD