Heart|Lab Grown|IGI

1.55ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG765630227

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG765630227

Diamond specifications and retailer prices

From $330 AUD
$232 USD
As of October 30, 2026
Save $2,707 AUD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,037 AUD at Queensmith · As of October 27, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765630227 or 765630227. Listed at 21 retailers as of October 27, 2026, with prices from $330 to $3,037, a $2,707 spread on the same certified stone. Queensmith lists it at $3,037. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765630227
Dimensions7.39 × 7.99 × 4.37 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.39 mm7.99 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765630227
Side View
Table 61.0%Crown 34.2°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 54.7%

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 30
Current: $3,037 AUD|Low: $330 AUD|High: $3,037 AUD|Avg: $1,019 AUD
Queensmith
Retailer 2
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Retailer 21
October 30, 2026
Retailer 4$330 AUD
Retailer 8$369 AUD
Retailer 21$383 AUD
Retailer 18$409 AUD
Retailer 20$409 AUD
Retailer 2$479 AUD
Retailer 15$686 AUD
Retailer 14$692 AUD
Retailer 16$702 AUD
Retailer 3$764 AUD
Retailer 13$771 AUD
Retailer 12$877 AUD
Retailer 17$955 AUD
Retailer 5$1,247 AUD
Retailer 19$1,314 AUD
Retailer 6$1,318 AUD
Retailer 10$1,389 AUD
Retailer 11$1,472 AUD
Retailer 9$1,656 AUD
Retailer 7$1,843 AUD
Queensmith$3,037 AUD

33 data points across 21 retailers

21 retailers$330 AUD to $3,037 AUD

A
Cheapest Retailer
-
$330 AUD
$232 USD
A
Retailer 2
-
$369 AUD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$383 AUD
$269 USD
View
A
Retailer 4
-
$409 AUD
$287 USD
View
A
Retailer 5
-
$409 AUD
$287 USD
View
A
Retailer 6
-
$479 AUD
£265 GBP
View
A
Retailer 7
-
$686 AUD
€459 EUR
View
A
Retailer 8
-
$692 AUD
$486 USD
View
A
Retailer 9
-
$702 AUD
ZAR 7,970 ZAR
View
A
Retailer 10
-
$764 AUD
$537 USD
View
A
Retailer 11
-
$771 AUD
£426 GBP
View
B+
Retailer 12
-
$877 AUD
$616 USD
View
B+
Retailer 13
-
$955 AUD
View
B+
Retailer 14
-
$1,247 AUD
$876 USD
View
B+
Retailer 15
-
$1,314 AUD
$923 USD
View
B
Retailer 16
-
$1,318 AUD
$926 USD
View
B+
Retailer 17
-
$1,389 AUD
$976 USD
View
B
Retailer 18
-
$1,472 AUD
$1,034 USD
View
Retailer 19
-
$1,656 AUD
£916 GBP
View
Price last confirmed 15 days ago
B
Retailer 20
-
$1,843 AUD
$1,294 USD
View
Most Expensive
B
Queensmith
LG765630227 · Oct 27
$3,037 AUD
£1,680 GBP
View
20 more retailers have this diamond
Prices start from $330 AUDSave up to $2,707 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
$330 AUD