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Heart|Lab Grown|IGI

1.55ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG843608831

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG843608831

Diamond specifications and retailer prices

From $343 AUD
$241 USD
As of October 28, 2026
Save $1,203 AUD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,546 AUD at Brilliance · As of October 28, 2026
View at Brilliance

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843608831 or 843608831. Listed at 9 retailers as of October 28, 2026, with prices from $343 to $1,546, a $1,203 spread on the same certified stone. Brilliance lists it at $1,546. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843608831
Dimensions8.12 × 6.72 × 4.87 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.12 mm6.72 mm1.55 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843608831
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.0%

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 28
Current: $1,546 AUD|Low: $343 AUD|High: $1,546 AUD|Avg: $908 AUD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8$343 AUD
Retailer 2$445 AUD
Retailer 5$512 AUD
Retailer 3$702 AUD
Retailer 6$732 AUD
Retailer 7$1,226 AUD
Retailer 9$1,296 AUD
Retailer 4$1,531 AUD
Brilliance$1,546 AUD

13 data points across 9 retailers

9 retailers$343 AUD to $1,546 AUD

A
Cheapest Retailer
-
$343 AUD
$241 USD
Final sale: no returns
A
Retailer 2
-
$445 AUD
£246 GBP
View
B+
Retailer 3
-
$512 AUD
$360 USD
View
A
Retailer 4
-
$702 AUD
£389 GBP
View
A
Retailer 5
-
$732 AUD
$514 USD
View
B+
Retailer 6
-
$1,226 AUD
$861 USD
View
B
Retailer 7
-
$1,296 AUD
$911 USD
View
B
Retailer 8
-
$1,531 AUD
£847 GBP
View
Most Expensive
B
Brilliance
D46190222 · Oct 28
$1,546 AUD
$1,086 USD
View
8 more retailers have this diamond
Prices start from $343 AUDSave up to $1,203 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
$343 AUD