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Heart|Lab Grown|IGI

1.03ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG819624569

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG819624569

Diamond specifications and retailer prices

From $329 AUD
$231 USD
As of October 30, 2026
Save $1,510 AUD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,388 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown heart diamond

This 1.03ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819624569 or 819624569. Listed at 22 retailers as of October 30, 2026, with a 459% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819624569
Dimensions6.92 × 6.19 × 4.23 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.92 mm6.19 mm1.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819624569
Side View
Table 64.0%Crown 36.8°Girdle: STK-THKPavilion 41.6°Culet: NoneDepth 61.1%

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: $565 AUD|Low: $316 AUD|High: $1,826 AUD|Avg: $836 AUD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2$316 AUD
Retailer 3$367 AUD
Retailer 10$409 AUD
Retailer 11$409 AUD
Retailer 1$565 AUD
Retailer 8$774 AUD
Retailer 4$857 AUD
Retailer 6$977 AUD
Retailer 7$1,096 AUD
Retailer 9$1,315 AUD
Retailer 5$1,813 AUD

40 data points across 11 retailers

22 retailers$329 AUD to $1,839 AUD

Retailer 1
-
$316 AUD
$222 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$329 AUD
$231 USD
View
A
Retailer 3
-
$367 AUD
$258 USD
View
Final sale: no returns
Retailer 4
-
$382 AUD
$268 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$383 AUD
$269 USD
View
A
Retailer 6
-
$409 AUD
$287 USD
View
Retailer 7
-
$409 AUD
$287 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$409 AUD
$287 USD
View
A
Retailer 9
-
$545 AUD
$383 USD
View
B+
Retailer 10
-
$565 AUD
£313 GBP
View
B+
Retailer 11
-
$774 AUD
ZAR 8,779 ZAR
View
B+
Retailer 12
-
$857 AUD
£474 GBP
View
B+
Retailer 13
-
$977 AUD
View
B+
Retailer 14
-
$1,096 AUD
View
B
Retailer 15
-
$1,315 AUD
$924 USD
View
B
Retailer 16
-
$1,448 AUD
$1,017 USD
View
Retailer 17
-
$1,448 AUD
$1,017 USD
View
Price last confirmed 30 days ago
B
Retailer 18
-
$1,689 AUD
$1,186 USD
View
B
Retailer 19
-
$1,813 AUD
£1,003 GBP
View
B
Retailer 20
-
$1,839 AUD
$1,292 USD
View
Retailer 21
-
$3,160 AUD
$2,220 USD
View
Price under review
Most Expensive
Do Amore Diamonds
23-819624569 · Oct 31
$3,388 AUD
$2,380 USD
View
Price under review
21 more retailers have this diamond
Prices start from $329 AUDSave up to $1,510 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
1.03ct Heart
$329 AUD