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Heart|Lab Grown|IGI

4.55ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG842652433

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842652433

Diamond specifications and retailer prices

From $722 USD
As of October 27, 2026
Save $9,528 USD (93%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,250 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.55ct lab-grown heart diamond

This 4.55ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842652433 or 842652433. Listed at 19 retailers as of October 27, 2026, with prices from $722 to $10,250, a $9,528 spread on the same certified stone. Brilliant Earth lists it at $10,250. 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

4.55
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842652433
Dimensions9.87 × 11.22 × 6.72 mm
L/W Ratio1.14
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.87 mm11.22 mm4.55 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842652433
Side View
Table 63.0%Crown 40.1°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 59.9%

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 27
Current: $10,250 USD|Low: $701 USD|High: $10,250 USD|Avg: $2,176 USD
Brilliant Earth
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
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Retailer 17
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Retailer 19
October 29, 2026
Retailer 6$701 USD
Retailer 15$722 USD
Retailer 18$785 USD
Retailer 9$808 USD
Retailer 5$837 USD
Retailer 16$837 USD
Retailer 7$1,015 USD
Retailer 8$1,198 USD
Retailer 2$1,339 USD
Retailer 10$1,357 USD
Retailer 13$1,782 USD
Retailer 19$1,792 USD
Retailer 3$2,062 USD
Retailer 4$2,066 USD
Retailer 17$2,354 USD
Retailer 14$2,795 USD
Retailer 11$2,886 USD
Retailer 12$3,305 USD
Brilliant Earth$10,250 USD

17 data points across 19 retailers

19 retailers$722 USD to $10,250 USD

A
Retailer 1
-
$701 USD
£552 GBP
Price last confirmed 12 days ago
A
Retailer 2
-
$722 USD
View
A
Retailer 3
-
$785 USD
View
A
Retailer 4
-
$808 USD
View
Final sale: no returns
A
Retailer 5
-
$837 USD
View
A
Retailer 6
-
$837 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$1,015 USD
View
A
Retailer 8
-
$1,198 USD
View
A
Retailer 9
-
$1,339 USD
£1,054 GBP
View
B+
Retailer 10
-
$1,357 USD
View
A
Retailer 11
-
$1,782 USD
ZAR 28,783 ZAR
View
A
Retailer 12
-
$1,792 USD
A$2,757 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$2,062 USD
View
A
Retailer 14
-
$2,066 USD
View
B+
Retailer 15
-
$2,354 USD
View
B+
Retailer 16
-
$2,795 USD
View
B+
Retailer 17
-
$2,886 USD
View
B+
Retailer 18
-
$3,305 USD
£2,602 GBP
View
Most Expensive
B
Brilliant Earth
21832003A · Oct 28
$10,250 USD
View
18 more retailers have this diamond
Prices start from $722 USDSave up to $9,528 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
4.55ct Heart
$722 USD