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Heart|Lab Grown|IGI

0.45ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG849637728

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG849637728

Diamond specifications and retailer prices

From $187 AUD
As of November 4, 2026
Save $536 AUD (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,667 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.45ct lab-grown heart diamond

This 0.45ct lab-grown heart sits in the sub-half-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG849637728 or 849637728. Listed at 10 retailers as of November 4, 2026, with a 287% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849637728
Dimensions5.27 × 4.51 × 3.13 mm
L/W Ratio1.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.27 mm4.51 mm0.45 ctD / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849637728
Side View
Table 63.0%Crown 34.7°Girdle: MED-VTKPavilion 40.4°Culet: NoneDepth 59.4%

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: Nov 4
Current: $1,667 AUD|Low: $187 AUD|High: $1,676 AUD|Avg: $562 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3$187 AUD
Retailer 7$237 AUD
Retailer 9$271 AUD
Retailer 4$362 AUD
Retailer 2$399 AUD
Retailer 5$482 AUD
Retailer 8$559 AUD
Retailer 6$723 AUD
MOH London$1,667 AUD

9 data points across 9 retailers

10 retailers$187 AUD to $723 AUD

A
Cheapest Retailer
-
$187 AUD
A
Retailer 2
-
$237 AUD
View
A
Retailer 3
-
$271 AUD
View
B+
Retailer 4
-
$362 AUD
View
B+
Retailer 5
-
$399 AUD
View
B+
Retailer 6
-
$482 AUD
View
B+
Retailer 7
-
$513 AUD
View
B
Retailer 8
-
$559 AUD
View
B
Retailer 9
-
$723 AUD
View
Most Expensive
MOH London
LG849637728 · Nov 2
$1,667 AUD
£921 GBP
View
Price under review
9 more retailers have this diamond
Prices start from $187 AUDSave up to $536 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
0.45ct Heart
$187 AUD