Heart|Lab Grown|IGI

0.45ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG717511475

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG717511475

Diamond specifications and retailer prices

From $164 AUD
$115 USD
As of October 27, 2026
Save $571 AUD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,706 AUD at MOH London · As of October 29, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG717511475 or 717511475. Listed at 13 retailers as of October 27, 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.45
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717511475
Dimensions4.72 × 5.27 × 3.14 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.72 mm5.27 mm0.45 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG717511475
Side View
Table 61.0%Crown 36.1°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 59.6%

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 27
Current: $1,706 AUD|Low: $158 AUD|High: $1,717 AUD|Avg: $526 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8$164 AUD
Retailer 11$183 AUD
Retailer 10$191 AUD
Retailer 9$216 AUD
Retailer 3$284 AUD
Retailer 13$375 AUD
Retailer 7$412 AUD
Retailer 6$491 AUD
Retailer 2$526 AUD
Retailer 4$571 AUD
Retailer 5$735 AUD
Retailer 12$818 AUD
MOH London$1,706 AUD

41 data points across 13 retailers

13 retailers$164 AUD to $735 AUD

A
Cheapest Retailer
-
$164 AUD
$115 USD
A
Retailer 2
-
$183 AUD
$129 USD
View
Final sale: no returns
A
Retailer 3
-
$191 AUD
$134 USD
View
A
Retailer 4
-
$216 AUD
$152 USD
View
A
Retailer 5
-
$237 AUD
HK$1,300 HKD
View
A
Retailer 6
-
$284 AUD
$200 USD
View
B+
Retailer 7
-
$375 AUD
$264 USD
View
B+
Retailer 8
-
$412 AUD
£228 GBP
View
B+
Retailer 9
-
$491 AUD
£272 GBP
View
B+
Retailer 10
-
$526 AUD
$370 USD
View
B
Retailer 11
-
$571 AUD
SGD 543 SGD
View
B
Retailer 12
-
$735 AUD
$517 USD
View
Most Expensive
B
MOH London
LG717511475 · Oct 29
$1,706 AUD
£945 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $164 AUDSave up to $571 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
$164 AUD