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Heart|Lab Grown|IGI

4.54ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG694576713

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG694576713

Diamond specifications and retailer prices

From $1,068 AUD
£591 GBP
As of October 30, 2026
Save $7,488 AUD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,556 AUD at Do Amore Diamonds · As of October 30, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG694576713 or 694576713. Listed at 20 retailers as of October 30, 2026, with prices from $1,068 to $8,556, a $7,488 spread on the same certified stone. Do Amore Diamonds lists it at $8,556. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG694576713
Dimensions10.18 × 11.68 × 6.80 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.18 mm11.68 mm4.54 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG694576713
Side View
Table 59.0%Crown 34.6°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 58.2%

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 30
Current: $8,556 AUD|Low: $905 AUD|High: $9,866 AUD|Avg: $3,385 AUD|-13.3%
Do Amore Diamonds
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
Retailer 20
Retailer 21
October 31, 2026
Retailer 12$905 AUD
Retailer 16$1,068 AUD
Retailer 3$1,078 AUD
Retailer 10$1,288 AUD
Retailer 19$1,374 AUD
Retailer 4$1,636 AUD
Retailer 6$1,821 AUD
Retailer 13$1,966 AUD
Retailer 20$2,194 AUD
Retailer 18$2,627 AUD
Retailer 15$2,645 AUD
Retailer 21$2,705 AUD
Retailer 11$2,848 AUD
Retailer 8$3,658 AUD
Retailer 7$3,812 AUD
Retailer 9$4,405 AUD
Retailer 5$4,416 AUD
Retailer 17$4,874 AUD
Retailer 2$5,038 AUD
Retailer 14$7,844 AUD
Do Amore Diamonds$8,556 AUD

24 data points across 21 retailers

20 retailers$1,068 AUD to $8,556 AUD

A
Cheapest Retailer
-
$1,068 AUD
£591 GBP
A
Retailer 2
-
$1,078 AUD
$757 USD
View
Final sale: no returns
Retailer 3
-
$1,288 AUD
$905 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$1,374 AUD
$965 USD
View
A
Retailer 5
-
$1,636 AUD
$1,149 USD
View
B+
Retailer 6
-
$1,821 AUD
$1,279 USD
View
A
Retailer 7
-
$1,966 AUD
£1,087 GBP
View
A
Retailer 8
-
$2,194 AUD
$1,541 USD
View
A
Retailer 9
-
$2,627 AUD
ZAR 29,815 ZAR
View
B+
Retailer 10
-
$2,645 AUD
View
B+
Retailer 11
-
$2,705 AUD
$1,900 USD
View
Retailer 12
-
$2,844 AUD
$1,998 USD
View
Price last confirmed 22 days ago
B+
Retailer 13
-
$2,848 AUD
View
B+
Retailer 14
-
$3,658 AUD
$2,569 USD
View
B+
Retailer 15
-
$3,812 AUD
$2,678 USD
View
B
Retailer 16
-
$4,405 AUD
SGD 4,181 SGD
View
B
Retailer 17
-
$4,416 AUD
$3,102 USD
View
B
Retailer 18
-
$4,874 AUD
£2,696 GBP
View
B
Retailer 19
-
$5,038 AUD
View
Most Expensive
B
Do Amore Diamonds
27-C58A9C2AF · Oct 30
$8,556 AUD
$6,010 USD
View
19 more retailers have this diamond
Prices start from $1,068 AUDSave up to $7,488 AUD

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
$1,068 AUD