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Heart|Lab Grown|IGI

4.54ct E VVS2 Heart Lab Grown Diamond

ID • E/VVS2 • IGI LG743546665

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743546665

Diamond specifications and retailer prices

From $726 USD
£572 GBP
As of October 29, 2026
Save $9,504 USD (93%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,230 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.54ct lab-grown heart diamond

This 4.54ct 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 LG743546665 or 743546665. Listed at 23 retailers as of October 28, 2026, with prices from $726 to $10,230, a $9,504 spread on the same certified stone. Brilliant Earth lists it at $10,230. 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

4.54
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743546665
Dimensions10.41 × 11.57 × 6.67 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.41 mm11.57 mm4.54 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743546665
Side View
Table 63.0%Crown 33.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 57.6%

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 29
Current: $10,230 USD|Low: $718 USD|High: $10,230 USD|Avg: $2,227 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
Retailer 16
October 29, 2026
Retailer 2$726 USD
Retailer 16$748 USD
Retailer 7$813 USD
Retailer 5$867 USD
Retailer 8$867 USD
Retailer 11$1,045 USD
Retailer 15$1,242 USD
Retailer 10$1,384 USD
Retailer 9$1,846 USD
Retailer 13$1,856 USD
Retailer 14$2,136 USD
Retailer 6$2,438 USD
Retailer 4$2,815 USD
Retailer 12$3,410 USD
Retailer 3$4,047 USD
Brilliant Earth$10,230 USD

34 data points across 16 retailers

23 retailers$726 USD to $10,230 USD

A
Cheapest Retailer
-
$726 USD
£572 GBP
A
Retailer 2
-
$748 USD
View
A
Retailer 3
-
$813 USD
View
A
Retailer 4
-
$837 USD
View
Final sale: no returns
A
Retailer 5
-
$867 USD
View
A
Retailer 6
-
$867 USD
View
Price last confirmed 12 days ago
A
Retailer 7
-
$1,045 USD
View
A
Retailer 8
-
$1,226 USD
View
B+
Retailer 9
-
$1,242 USD
View
A
Retailer 10
-
$1,384 USD
£1,090 GBP
View
A
Retailer 11
-
$1,846 USD
ZAR 29,815 ZAR
View
A
Retailer 12
-
$1,856 USD
A$2,856 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
-
$2,067 USD
View
B+
Retailer 14
-
$2,136 USD
View
B+
Retailer 15
-
$2,438 USD
View
B+
Retailer 16
-
$2,804 USD
View
B+
Retailer 17
-
$2,815 USD
View
B+
Retailer 18
-
$2,931 USD
View
B+
Retailer 19
-
$2,991 USD
View
B+
Retailer 20
-
$3,410 USD
£2,685 GBP
View
B+
Retailer 21
-
$4,047 USD
A$6,226 AUD
View
Price last confirmed 21 days ago
B
Retailer 22
-
$4,130 USD
View
Most Expensive
B
Brilliant Earth
16567757A · Oct 28
$10,230 USD
View
22 more retailers have this diamond
Prices start from $726 USDSave up to $9,504 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
4.54ct Heart
$726 USD