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Heart|Lab Grown|IGI

1.01ct F FL Heart Lab Grown Diamond

GD • F/FL • IGI LG818657596

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818657596

Diamond specifications and retailer prices

From $421 AUD
As of November 5, 2026
Save $1,580 AUD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,001 AUD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.01ct lab-grown heart diamond

This 1.01ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG818657596 or 818657596. Listed at 19 retailers as of November 4, 2026, with prices from $421 to $2,001, a $1,580 spread on the same certified stone. Reve Diamonds lists it at $2,001. 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

1.01
Carat
F
Colour
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818657596
Dimensions6.31 × 6.77 × 4.03 mm
L/W Ratio1.07
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
6.31 mm6.77 mm1.01 ctF / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818657596
Side View
Table 59.0%Crown 38.9°Girdle: STK-THKPavilion 37.8°Culet: NoneDepth 59.5%

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 5
Current: $493 AUD|Low: $421 AUD|High: $2,408 AUD|Avg: $1,001 AUD|-24.2%
Retailer 1
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
Reve Diamonds
November 5, 2026
Retailer 3$421 AUD
Retailer 5$491 AUD
Retailer 1$493 AUD
Retailer 6$609 AUD
Retailer 13$660 AUD
Retailer 9$700 AUD
Retailer 12$771 AUD
Retailer 11$809 AUD
Retailer 14$857 AUD
Retailer 7$884 AUD
Retailer 2$1,037 AUD
Retailer 10$1,180 AUD
Retailer 4$1,581 AUD
Retailer 8$1,876 AUD
Reve Diamonds$2,001 AUD

33 data points across 15 retailers

19 retailers$421 AUD to $2,001 AUD

A
Cheapest Retailer
-
$421 AUD
Final sale: no returns
Retailer 2
-
$491 AUD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$493 AUD
View
Retailer 4
-
$570 AUD
View
Price last confirmed 38 days ago
Retailer 5
-
$601 AUD
View
Price last confirmed 42 days ago
Retailer 6
-
$609 AUD
View
Price last confirmed 34 days ago
Retailer 7
-
$609 AUD
View
Price last confirmed 25 days ago
A
Retailer 8
-
$660 AUD
View
B+
Retailer 9
-
$700 AUD
View
A
Retailer 10
-
$771 AUD
View
B+
Retailer 11
-
$809 AUD
View
B+
Retailer 12
-
$857 AUD
View
B+
Retailer 13
-
$884 AUD
View
B+
Retailer 14
-
$1,037 AUD
View
B
Retailer 15
-
$1,180 AUD
View
B
Retailer 16
-
$1,581 AUD
View
B
Retailer 17
-
$1,876 AUD
View
Retailer 18
-
$1,958 AUD
View
Price last confirmed 37 days ago
Most Expensive
B
Reve Diamonds
92A0B0480 · Nov 4
$2,001 AUD
$1,401 USD
View
18 more retailers have this diamond
Prices start from $421 AUDSave up to $1,580 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
$421 AUD