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Heart|Lab Grown|IGI

1.55ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG788605484

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788605484

Diamond specifications and retailer prices

From $635 AUD
$446 USD
As of October 30, 2026
Save $846 AUD (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,481 AUD at MOH London · As of October 29, 2026
View at MOH London

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788605484 or 788605484. Listed at 6 retailers as of October 29, 2026, with prices from $635 to $1,481, a $846 spread on the same certified stone. MOH London lists it at $1,481. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788605484
Dimensions7.42 × 8.19 × 4.56 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.42 mm8.19 mm1.55 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788605484
Side View
Table 60.0%Crown 29.8°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 55.7%

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: $1,481 AUD|Low: $602 AUD|High: $1,508 AUD|Avg: $937 AUD|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 5$635 AUD
Retailer 2$672 AUD
Retailer 4$756 AUD
Retailer 3$840 AUD
Retailer 6$1,270 AUD
MOH London$1,481 AUD

42 data points across 6 retailers

6 retailers$635 AUD to $1,481 AUD

B+
Cheapest Retailer
-
$635 AUD
$446 USD
A
Retailer 2
-
$672 AUD
£372 GBP
View
A
Retailer 3
-
$756 AUD
$531 USD
View
B+
Retailer 4
-
$840 AUD
$590 USD
View
Retailer 5
-
$1,270 AUD
$892 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG788605484 · Oct 29
$1,481 AUD
£819 GBP
View
5 more retailers have this diamond
Prices start from $635 AUDSave up to $846 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
$635 AUD