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Heart|Lab Grown|IGI

1.22ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG792621402

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG792621402

Diamond specifications and retailer prices

From $431 AUD
As of November 4, 2026
Save $3,376 AUD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,806 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792621402 or 792621402. Listed at 10 retailers as of November 4, 2026, with prices from $431 to $3,806, a $3,376 spread on the same certified stone. Do Amore Diamonds lists it at $3,806. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792621402
Dimensions7.32 × 6.56 × 4.23 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.32 mm6.56 mm1.22 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792621402
Side View
Table 67.0%Crown 41.6°Girdle: MED-STKPavilion 38°Culet: NoneDepth 57.8%

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: $3,806 AUD|Low: $429 AUD|High: $4,533 AUD|Avg: $1,710 AUD|-7.6%
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
Retailer 16
November 5, 2026
Retailer 9$431 AUD
Retailer 6$479 AUD
Retailer 11$490 AUD
Retailer 14$500 AUD
Retailer 13$874 AUD
Retailer 15$898 AUD
Retailer 5$1,100 AUD
Retailer 8$1,220 AUD
Retailer 3$1,341 AUD
Retailer 4$1,376 AUD
Retailer 12$1,474 AUD
Retailer 10$1,896 AUD
Retailer 2$2,356 AUD
Retailer 7$2,713 AUD
Retailer 16$3,578 AUD
Do Amore Diamonds$3,806 AUD

19 data points across 16 retailers

10 retailers$431 AUD to $3,806 AUD

A
Cheapest Retailer
-
$431 AUD
A
Retailer 2
-
$490 AUD
View
Final sale: no returns
A
Retailer 3
-
$500 AUD
View
A
Retailer 4
-
$874 AUD
View
B+
Retailer 5
-
$898 AUD
View
B+
Retailer 6
-
$1,474 AUD
View
B+
Retailer 7
-
$1,896 AUD
View
B+
Retailer 8
-
$2,356 AUD
View
B
Retailer 9
-
$3,578 AUD
View
Most Expensive
B
Do Amore Diamonds
27-9EF65EEC6 · Nov 4
$3,806 AUD
$2,670 USD
View
9 more retailers have this diamond
Prices start from $431 AUDSave up to $3,376 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
1.22ct Heart
$431 AUD