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Heart|Lab Grown|IGI

1.55ct E VS1 Heart Lab Grown Diamond

ID • E/VS1 • IGI LG828697307

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828697307

Diamond specifications and retailer prices

From $305 AUD
$214 USD
As of October 30, 2026
Save $2,556 AUD (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,861 AUD at Do Amore Diamonds · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828697307 or 828697307. Listed at 14 retailers as of October 29, 2026, with prices from $305 to $2,861, a $2,556 spread on the same certified stone. Do Amore Diamonds lists it at $2,861. 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 angle34.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828697307
Dimensions7.06 × 8.11 × 4.72 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.06 mm8.11 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828697307
Side View
Table 63.0%Crown 34.6°Girdle: Slightly ThickPavilion 39.8°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: $2,861 AUD|Low: $296 AUD|High: $2,961 AUD|Avg: $1,087 AUD|-3.4%
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
October 30, 2026
Retailer 2$305 AUD
Retailer 7$342 AUD
Retailer 4$346 AUD
Retailer 5$459 AUD
Retailer 10$489 AUD
Retailer 9$517 AUD
Retailer 3$736 AUD
Retailer 12$955 AUD
Retailer 13$1,080 AUD
Retailer 14$1,314 AUD
Retailer 8$1,477 AUD
Retailer 11$1,647 AUD
Retailer 6$1,850 AUD
Do Amore Diamonds$2,861 AUD

24 data points across 14 retailers

14 retailers$305 AUD to $2,861 AUD

A
Cheapest Retailer
-
$305 AUD
$214 USD
A
Retailer 2
-
$342 AUD
$240 USD
View
Final sale: no returns
A
Retailer 3
-
$346 AUD
$243 USD
View
A
Retailer 4
-
$459 AUD
$322 USD
View
A
Retailer 5
-
$489 AUD
£270 GBP
View
B+
Retailer 6
-
$517 AUD
$363 USD
View
A
Retailer 7
-
$736 AUD
$517 USD
View
B+
Retailer 8
-
$955 AUD
View
B+
Retailer 9
-
$1,080 AUD
$759 USD
View
B+
Retailer 10
-
$1,314 AUD
$923 USD
View
B
Retailer 11
-
$1,477 AUD
$1,038 USD
View
B
Retailer 12
-
$1,647 AUD
£911 GBP
View
B
Retailer 13
-
$1,850 AUD
$1,300 USD
View
Most Expensive
B
Do Amore Diamonds
27-20C4C92EC · Oct 29
$2,861 AUD
$2,010 USD
View
13 more retailers have this diamond
Prices start from $305 AUDSave up to $2,556 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
$305 AUD