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Heart|Lab Grown|IGI

4.54ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG742515018

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG742515018

Diamond specifications and retailer prices

From $1,173 USD
As of October 27, 2026
Save $9,827 USD (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $11,000 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 LG742515018 or 742515018. Listed at 25 retailers as of October 27, 2026, with prices from $1,173 to $11,000, a $9,827 spread on the same certified stone. Do Amore Diamonds lists it at $11,000. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742515018
Dimensions11.44 × 11.44 × 9.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.44 mm11.44 mm4.54 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742515018
Side View
Table 60.0%Crown 40.1°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 58.8%

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: $2,116 USD|Low: $1,126 USD|High: $4,888 USD|Avg: $2,416 USD|-0.5%
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
October 29, 2026
Retailer 3$1,126 USD
Retailer 9$1,258 USD
Retailer 6$1,313 USD
Retailer 2$1,360 USD
Retailer 14$1,360 USD
Retailer 10$1,535 USD
Retailer 7$1,561 USD
Retailer 4$1,914 USD
Retailer 1$2,116 USD
Retailer 11$2,716 USD
Retailer 8$3,196 USD
Retailer 13$3,222 USD
Retailer 5$3,938 USD
Retailer 15$4,304 USD
Retailer 12$4,830 USD

43 data points across 15 retailers

25 retailers$1,173 USD to $11,000 USD

A
Retailer 1
-
$1,126 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$1,173 USD
View
A
Retailer 3
-
$1,258 USD
£990 GBP
View
A
Retailer 4
-
$1,276 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$1,313 USD
View
Final sale: no returns
A
Retailer 6
-
$1,360 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$1,360 USD
View
A
Retailer 8
-
$1,360 USD
View
Price last confirmed 12 days ago
A
Retailer 9
-
$1,535 USD
View
A
Retailer 10
-
$1,694 USD
View
A
Retailer 11
-
$1,914 USD
View
A
Retailer 12
-
$2,116 USD
£1,666 GBP
View
B+
Retailer 13
-
$2,680 USD
View
B+
Retailer 14
-
$2,716 USD
A$4,178 AUD
View
B+
Retailer 15
-
$2,814 USD
View
B+
Retailer 16
-
$2,814 USD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$3,196 USD
ZAR 51,627 ZAR
View
B+
Retailer 18
-
$3,222 USD
A$4,957 AUD
View
Price last confirmed 7 days ago
B
Retailer 19
-
$3,938 USD
View
B
Retailer 20
-
$4,055 USD
View
B
Retailer 21
-
$4,304 USD
A$6,622 AUD
View
Price last confirmed 21 days ago
B
Retailer 22
-
$4,830 USD
£3,803 GBP
View
B
Retailer 23
-
$5,326 USD
View
B
Retailer 24
-
$10,410 USD
View
Most Expensive
B
Do Amore Diamonds
23-742515018 · Oct 28
$11,000 USD
View
24 more retailers have this diamond
Prices start from $1,173 USDSave up to $9,827 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
$1,173 USD