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Heart|Lab Grown|IGI

0.45ct D VVS2 Heart Lab Grown Diamond

GD • D/VVS2 • IGI LG743534033

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743534033

Diamond specifications and retailer prices

From $161 AUD
As of November 4, 2026
Save $562 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,662 AUD at MOH London · As of November 5, 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 standard cut grade and certified by IGI LG743534033 or 743534033. Listed at 14 retailers as of November 4, 2026, with a 349% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.45
Carat
D
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743534033
Dimensions4.58 × 5.57 × 3.05 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.58 mm5.57 mm0.45 ctD / VVS2
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG743534033
Side View
Table 61.0%Crown 35.4°Girdle: MED-THKPavilion 39.2°Culet: NoneDepth 54.8%

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: Nov 4
Current: $1,662 AUD|Low: $154 AUD|High: $1,687 AUD|Avg: $476 AUD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9$161 AUD
Retailer 6$187 AUD
Retailer 7$212 AUD
Retailer 8$212 AUD
Retailer 11$271 AUD
Retailer 4$362 AUD
Retailer 2$399 AUD
Retailer 5$482 AUD
Retailer 3$523 AUD
Retailer 10$641 AUD
MOH London$1,662 AUD

44 data points across 11 retailers

14 retailers$161 AUD to $723 AUD

A
Cheapest Retailer
-
$161 AUD
A
Retailer 2
-
$187 AUD
View
B+
Retailer 3
-
$212 AUD
View
Retailer 4
-
$212 AUD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$237 AUD
View
B+
Retailer 6
-
$271 AUD
View
B+
Retailer 7
-
$362 AUD
View
B+
Retailer 8
-
$399 AUD
View
B
Retailer 9
-
$482 AUD
View
B
Retailer 10
-
$523 AUD
View
B
Retailer 11
-
$559 AUD
View
B
Retailer 12
-
$641 AUD
View
B
Retailer 13
-
$723 AUD
View
Most Expensive
MOH London
LG743534033 · Nov 5
$1,662 AUD
£918 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $161 AUDSave up to $562 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
$161 AUD