Heart|Lab Grown|IGI

1.20ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG574350074

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG574350074

Diamond specifications and retailer prices

From $419 AUD
As of November 4, 2026
Save $2,917 AUD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,920 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown heart diamond

This 1.2ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG574350074 or 574350074. Listed at 23 retailers as of November 2, 2026, with a 696% 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

1.20
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG574350074
Dimensions6.38 × 7.50 × 4.38 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.38 mm7.50 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG574350074
Side View
Table 54.0%Crown 32.2°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 58.4%

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: $3,336 AUD|Low: $419 AUD|High: $3,920 AUD|Avg: $1,217 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 5, 2026
Retailer 4$419 AUD
Retailer 3$572 AUD
Retailer 5$623 AUD
Retailer 9$670 AUD
Retailer 15$691 AUD
Retailer 7$850 AUD
Retailer 2$899 AUD
Retailer 11$1,041 AUD
Retailer 14$1,253 AUD
Retailer 13$1,376 AUD
Retailer 10$1,430 AUD
Retailer 12$1,887 AUD
Retailer 8$2,053 AUD
Retailer 6$2,221 AUD
Do Amore Diamonds$3,336 AUD

40 data points across 15 retailers

23 retailers$419 AUD to $3,336 AUD

Retailer 1
-
$359 AUD
Price last confirmed 17 days ago
Retailer 2
-
$416 AUD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$419 AUD
View
Final sale: no returns
Retailer 4
-
$445 AUD
View
Price last confirmed 20 days ago
Retailer 5
-
$547 AUD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$572 AUD
View
A
Retailer 7
-
$623 AUD
View
A
Retailer 8
-
$670 AUD
View
B+
Retailer 9
-
$691 AUD
View
B+
Retailer 10
-
$850 AUD
View
B
Retailer 11
-
$899 AUD
View
B
Retailer 12
-
$1,041 AUD
View
Retailer 13
-
$1,253 AUD
View
Price last confirmed 8 days ago
B
Retailer 14
-
$1,376 AUD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$1,430 AUD
View
B
Retailer 16
-
$1,571 AUD
View
Retailer 17
-
$1,579 AUD
View
Price last confirmed 20 days ago
B
Retailer 18
-
$1,887 AUD
View
Retailer 19
-
$1,934 AUD
View
Price last confirmed 18 days ago
B
Retailer 20
-
$2,053 AUD
View
B
Retailer 21
-
$2,221 AUD
View
B
Retailer 22
-
$3,336 AUD
View
Most Expensive
Do Amore Diamonds
27-C0E089F37 · Oct 29
$3,920 AUD
$2,750 USD
View
Price under review
22 more retailers have this diamond
Prices start from $419 AUDSave up to $2,917 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
1.20ct Heart
$419 AUD