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Heart|Lab Grown|IGI

4.57ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG830672676

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830672676

Diamond specifications and retailer prices

From $1,075 AUD
£595 GBP
As of October 30, 2026
Save $7,538 AUD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,613 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.57ct lab-grown heart diamond

This 4.57ct 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 LG830672676 or 830672676. Listed at 16 retailers as of October 30, 2026, with prices from $1,075 to $8,613, a $7,538 spread on the same certified stone. Do Amore Diamonds lists it at $8,613. 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

4.57
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830672676
Dimensions11.78 × 10.37 × 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
11.78 mm10.37 mm4.57 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830672676
Side View
Table 67.0%Crown 36.6°Girdle: THN-MEDPavilion 40.3°Culet: NoneDepth 57.0%

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 30
Current: $8,613 AUD|Low: $1,072 AUD|High: $8,613 AUD|Avg: $3,274 AUD
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
October 31, 2026
Retailer 10$1,075 AUD
Retailer 8$1,086 AUD
Retailer 15$1,126 AUD
Retailer 13$1,381 AUD
Retailer 16$1,831 AUD
Retailer 2$1,979 AUD
Retailer 6$2,222 AUD
Retailer 11$2,645 AUD
Retailer 9$2,662 AUD
Retailer 14$2,876 AUD
Retailer 3$3,677 AUD
Retailer 4$3,839 AUD
Retailer 7$4,445 AUD
Retailer 12$4,887 AUD
Retailer 5$7,673 AUD
Do Amore Diamonds$8,613 AUD

22 data points across 16 retailers

16 retailers$1,075 AUD to $8,613 AUD

A
Cheapest Retailer
-
$1,075 AUD
£595 GBP
A
Retailer 2
-
$1,086 AUD
$763 USD
View
Final sale: no returns
Retailer 3
-
$1,126 AUD
$791 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$1,381 AUD
$970 USD
View
B+
Retailer 5
-
$1,831 AUD
$1,286 USD
View
A
Retailer 6
-
$1,979 AUD
£1,095 GBP
View
A
Retailer 7
-
$2,222 AUD
$1,561 USD
View
A
Retailer 8
-
$2,645 AUD
ZAR 30,014 ZAR
View
B+
Retailer 9
-
$2,662 AUD
View
B+
Retailer 10
-
$2,876 AUD
$2,020 USD
View
B+
Retailer 11
-
$3,677 AUD
$2,583 USD
View
B+
Retailer 12
-
$3,839 AUD
$2,697 USD
View
B
Retailer 13
-
$4,445 AUD
$3,122 USD
View
B
Retailer 14
-
$4,887 AUD
£2,703 GBP
View
B
Retailer 15
-
$7,673 AUD
$5,390 USD
View
Most Expensive
B
Do Amore Diamonds
27-9534CD13F · Oct 31
$8,613 AUD
$6,050 USD
View
15 more retailers have this diamond
Prices start from $1,075 AUDSave up to $7,538 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
4.57ct Heart
$1,075 AUD