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Heart|Lab Grown|IGI

1.00ct E FL Heart Lab Grown Diamond

EX • E/FL • IGI LG799648093

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG799648093

Diamond specifications and retailer prices

From $319 AUD
$224 USD
As of October 30, 2026
Save $2,742 AUD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,061 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799648093 or 799648093. Listed at 10 retailers as of October 29, 2026, with prices from $319 to $3,061, a $2,742 spread on the same certified stone. Do Amore Diamonds lists it at $3,061. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799648093
Dimensions6.12 × 6.96 × 4.04 mm
L/W Ratio1.14
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
6.12 mm6.96 mm1.00 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799648093
Side View
Table 61.0%Crown 34.3°Girdle: ThickPavilion 39°Culet: NoneDepth 58.0%

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: Oct 30
Current: $3,061 AUD|Low: $319 AUD|High: $3,360 AUD|Avg: $1,259 AUD|-8.9%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
October 31, 2026
Retailer 11$319 AUD
Retailer 16$394 AUD
Retailer 7$426 AUD
Retailer 13$462 AUD
Retailer 5$662 AUD
Retailer 12$673 AUD
Retailer 9$726 AUD
Retailer 6$873 AUD
Retailer 4$1,095 AUD
Retailer 2$1,096 AUD
Retailer 3$1,162 AUD
Retailer 14$1,401 AUD
Retailer 15$1,866 AUD
Retailer 8$2,184 AUD
Retailer 10$2,591 AUD
Do Amore Diamonds$3,061 AUD

22 data points across 16 retailers

10 retailers$319 AUD to $3,061 AUD

A
Cheapest Retailer
-
$319 AUD
$224 USD
A
Retailer 2
-
$394 AUD
$277 USD
View
A
Retailer 3
-
$462 AUD
£256 GBP
View
A
Retailer 4
-
$673 AUD
$473 USD
View
A
Retailer 5
-
$726 AUD
$510 USD
View
B+
Retailer 6
-
$1,096 AUD
$770 USD
View
B+
Retailer 7
-
$1,401 AUD
$984 USD
View
B
Retailer 8
-
$1,866 AUD
£1,032 GBP
View
B
Retailer 9
-
$2,591 AUD
$1,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-FC1C35D6C · Oct 29
$3,061 AUD
$2,150 USD
View
9 more retailers have this diamond
Prices start from $319 AUDSave up to $2,742 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
1.00ct Heart
$319 AUD