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Heart|Lab Grown|IGI

1.20ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG847646890

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847646890

Diamond specifications and retailer prices

From $255 AUD
As of November 4, 2026
Save $1,610 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,865 AUD at Michael Trio · As of November 4, 2026
View at Michael Trio

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 LG847646890 or 847646890. Listed at 20 retailers as of November 4, 2026, with prices from $255 to $1,865, a $1,610 spread on the same certified stone. Michael Trio lists it at $1,865. 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 angle37.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847646890
Dimensions6.78 × 7.12 × 4.31 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.78 mm7.12 mm1.20 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847646890
Side View
Table 58.0%Crown 37.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.5%

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: $1,865 AUD|Low: $255 AUD|High: $1,923 AUD|Avg: $792 AUD|-3.0%
Michael Trio
Retailer 2
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Retailer 19
November 5, 2026
Retailer 15$255 AUD
Retailer 17$285 AUD
Retailer 4$297 AUD
Retailer 7$318 AUD
Retailer 14$413 AUD
Retailer 3$431 AUD
Retailer 5$523 AUD
Retailer 9$560 AUD
Retailer 2$564 AUD
Retailer 6$698 AUD
Retailer 10$783 AUD
Retailer 8$784 AUD
Retailer 16$1,019 AUD
Retailer 13$1,053 AUD
Retailer 19$1,076 AUD
Retailer 18$1,095 AUD
Retailer 11$1,263 AUD
Retailer 12$1,477 AUD
Michael Trio$1,865 AUD

9 data points across 19 retailers

20 retailers$255 AUD to $1,865 AUD

A
Cheapest Retailer
-
$255 AUD
A
Retailer 2
-
$285 AUD
View
Final sale: no returns
A
Retailer 3
-
$297 AUD
View
A
Retailer 4
-
$318 AUD
View
A
Retailer 5
-
$413 AUD
View
B+
Retailer 6
-
$431 AUD
View
A
Retailer 7
-
$523 AUD
View
A
Retailer 8
-
$560 AUD
View
A
Retailer 9
-
$564 AUD
View
A
Retailer 10
-
$698 AUD
View
B+
Retailer 11
-
$783 AUD
View
B+
Retailer 12
-
$784 AUD
View
B+
Retailer 13
-
$1,019 AUD
View
B+
Retailer 14
-
$1,053 AUD
View
B+
Retailer 15
-
$1,076 AUD
View
B+
Retailer 16
-
$1,095 AUD
View
Retailer 17
-
$1,263 AUD
View
Price last confirmed 7 days ago
B
Retailer 18
-
$1,477 AUD
View
B
Retailer 19
-
$1,796 AUD
View
Most Expensive
B
Michael Trio
1313137802 · Nov 4
$1,865 AUD
SGD 1,768 SGD
View
19 more retailers have this diamond
Prices start from $255 AUDSave up to $1,610 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
$255 AUD