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Heart|Lab Grown|IGI

1.01ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG846662426

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846662426

Diamond specifications and retailer prices

From $439 AUD
£242 GBP
As of November 2, 2026
Save $2,544 AUD (85%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,982 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662426 or 846662426. Listed at 11 retailers as of November 2, 2026, with prices from $439 to $2,982, a $2,544 spread on the same certified stone. Do Amore Diamonds lists it at $2,982. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662426
Dimensions6.73 × 6.38 × 4.01 mm
L/W Ratio1.05
Girdle conditionFaceted
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
6.73 mm6.38 mm1.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662426
Side View
Table 59.0%Crown 34.6°Girdle: STK-THKPavilion 38.1°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A+
Exceptional
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 2
Current: $2,982 AUD|Low: $439 AUD|High: $3,039 AUD|Avg: $1,305 AUD|-1.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 2$439 AUD
Retailer 11$636 AUD
Retailer 10$659 AUD
Retailer 5$722 AUD
Retailer 3$977 AUD
Retailer 8$1,039 AUD
Retailer 9$1,244 AUD
Retailer 4$1,707 AUD
Retailer 7$2,010 AUD
Retailer 6$2,012 AUD
Do Amore Diamonds$2,982 AUD

14 data points across 11 retailers

11 retailers$439 AUD to $2,982 AUD

A+
Cheapest Retailer
-
$439 AUD
£242 GBP
A
Retailer 2
-
$636 AUD
$446 USD
View
A
Retailer 3
-
$659 AUD
$462 USD
View
A
Retailer 4
-
$722 AUD
€482 EUR
View
B+
Retailer 5
-
$977 AUD
$684 USD
View
B+
Retailer 6
-
$1,039 AUD
View
B+
Retailer 7
-
$1,244 AUD
$872 USD
View
B+
Retailer 8
-
$1,707 AUD
£942 GBP
View
B
Retailer 9
-
$2,010 AUD
View
B
Retailer 10
-
$2,012 AUD
$1,410 USD
View
Most Expensive
B
Do Amore Diamonds
27-B803AE174 · Nov 2
$2,982 AUD
$2,090 USD
View
10 more retailers have this diamond
Prices start from $439 AUDSave up to $2,544 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+
1.01ct Heart
$439 AUD