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Heart|Lab Grown|IGI

1.16ct F IF Heart Lab Grown Diamond

VG • F/IF • IGI LG654472333

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654472333

Diamond specifications and retailer prices

From $776 AUD
As of November 4, 2026
Save $3,821 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,600 AUD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.16ct lab-grown heart diamond

This 1.16ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG654472333 or 654472333. Listed at 19 retailers as of November 4, 2026, with a 493% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.16
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654472333
Dimensions7.37 × 6.54 × 4.30 mm
L/W Ratio1.13
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
7.37 mm6.54 mm1.16 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654472333
Side View
Table 54.0%Crown 30.7°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 58.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,600 AUD|Low: $753 AUD|High: $6,600 AUD|Avg: $2,251 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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 12$776 AUD
Retailer 14$869 AUD
Retailer 9$880 AUD
Retailer 8$929 AUD
Retailer 16$961 AUD
Retailer 7$1,157 AUD
Retailer 11$1,290 AUD
Retailer 6$1,361 AUD
Retailer 18$1,697 AUD
Retailer 5$1,780 AUD
Retailer 17$1,828 AUD
Retailer 3$1,900 AUD
Retailer 4$1,991 AUD
Retailer 19$2,594 AUD
Retailer 13$2,793 AUD
Retailer 10$3,041 AUD
Retailer 15$3,600 AUD
Retailer 2$4,597 AUD
Do Amore Diamonds$6,600 AUD

41 data points across 19 retailers

19 retailers$776 AUD to $4,597 AUD

A
Cheapest Retailer
-
$776 AUD
A
Retailer 2
-
$869 AUD
View
A
Retailer 3
-
$880 AUD
View
Final sale: no returns
A
Retailer 4
-
$929 AUD
View
A
Retailer 5
-
$961 AUD
View
B+
Retailer 6
-
$1,157 AUD
View
B+
Retailer 7
-
$1,290 AUD
View
B+
Retailer 8
-
$1,361 AUD
View
B
Retailer 9
-
$1,697 AUD
View
B
Retailer 10
-
$1,780 AUD
View
B
Retailer 11
-
$1,828 AUD
View
B
Retailer 12
-
$1,900 AUD
View
B
Retailer 13
-
$1,991 AUD
View
B
Retailer 14
-
$2,594 AUD
View
B
Retailer 15
-
$2,793 AUD
View
B
Retailer 16
-
$3,041 AUD
View
B
Retailer 17
-
$3,600 AUD
View
B
Retailer 18
-
$4,597 AUD
View
Most Expensive
Do Amore Diamonds
32-LG654472333 · Nov 4
$6,600 AUD
$4,620 USD
View
Price under review
18 more retailers have this diamond
Prices start from $776 AUDSave up to $3,821 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
1.16ct Heart
$776 AUD