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Heart|Lab Grown|IGI

1.55ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG743574252

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743574252

Diamond specifications and retailer prices

From $350 AUD
$246 USD
As of October 30, 2026
Save $3,009 AUD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,360 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743574252 or 743574252. Listed at 14 retailers as of October 30, 2026, with prices from $350 to $3,360, a $3,009 spread on the same certified stone. Do Amore Diamonds lists it at $3,360. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743574252
Dimensions7.19 × 7.95 × 4.96 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
7.19 mm7.95 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743574252
Side View
Table 55.0%Crown 31.1°Girdle: MED-STKPavilion 42.6°Culet: NoneDepth 62.4%

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: $3,360 AUD|Low: $317 AUD|High: $3,488 AUD|Avg: $1,392 AUD|-3.7%
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 29, 2026
Retailer 11$350 AUD
Retailer 16$391 AUD
Retailer 3$406 AUD
Retailer 4$534 AUD
Retailer 15$587 AUD
Retailer 2$768 AUD
Retailer 12$792 AUD
Retailer 10$1,114 AUD
Retailer 6$1,217 AUD
Retailer 13$1,224 AUD
Retailer 14$1,540 AUD
Retailer 5$1,711 AUD
Retailer 9$1,929 AUD
Retailer 8$2,190 AUD
Retailer 7$2,363 AUD
Do Amore Diamonds$3,360 AUD

31 data points across 16 retailers

14 retailers$350 AUD to $3,360 AUD

A
Cheapest Retailer
-
$350 AUD
$246 USD
A
Retailer 2
-
$391 AUD
$275 USD
View
Final sale: no returns
A
Retailer 3
-
$406 AUD
$285 USD
View
A
Retailer 4
-
$534 AUD
$375 USD
View
B+
Retailer 5
-
$587 AUD
$412 USD
View
A
Retailer 6
-
$768 AUD
€514 EUR
View
A
Retailer 7
-
$792 AUD
$556 USD
View
B+
Retailer 8
-
$1,114 AUD
View
B+
Retailer 9
-
$1,224 AUD
$860 USD
View
B+
Retailer 10
-
$1,540 AUD
$1,082 USD
View
B
Retailer 11
-
$1,711 AUD
$1,202 USD
View
B
Retailer 12
-
$1,929 AUD
£1,067 GBP
View
Retailer 13
-
$2,363 AUD
$1,660 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Do Amore Diamonds
27-B37A01BBE · Oct 30
$3,360 AUD
$2,360 USD
View
13 more retailers have this diamond
Prices start from $350 AUDSave up to $3,009 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
1.55ct Heart
$350 AUD