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Heart|Lab Grown|IGI

0.56ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG818657645

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818657645

Diamond specifications and retailer prices

From $383 AUD
$269 USD
As of October 30, 2026
Save $1,503 AUD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,886 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.56ct lab-grown heart diamond

This 0.56ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818657645 or 818657645. Listed at 15 retailers as of October 30, 2026, with prices from $383 to $1,886, a $1,503 spread on the same certified stone. Reve Diamonds lists it at $1,886. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.56
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818657645
Dimensions5.76 × 5.11 × 3.40 mm
L/W Ratio1.13
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
5.76 mm5.11 mm0.56 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818657645
Side View
Table 58.0%Crown 35.9°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.0%

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: $806 AUD|Low: $272 AUD|High: $1,886 AUD|Avg: $1,003 AUD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 30, 2026
Retailer 8$383 AUD
Retailer 5$559 AUD
Retailer 6$601 AUD
Retailer 2$770 AUD
Retailer 1$806 AUD
Retailer 7$930 AUD
Retailer 4$1,372 AUD
Retailer 9$1,442 AUD
Retailer 3$1,707 AUD
Reve Diamonds$1,886 AUD

32 data points across 10 retailers

15 retailers$383 AUD to $1,886 AUD

Retailer 1
-
$343 AUD
$241 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$383 AUD
$269 USD
View
Final sale: no returns
Retailer 3
-
$399 AUD
$280 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$426 AUD
$299 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$426 AUD
$299 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$559 AUD
$393 USD
View
A
Retailer 7
-
$601 AUD
$422 USD
View
B+
Retailer 8
-
$770 AUD
ZAR 8,733 ZAR
View
B+
Retailer 9
-
$806 AUD
£446 GBP
View
B+
Retailer 10
-
$930 AUD
$654 USD
View
Retailer 11
-
$1,368 AUD
$961 USD
View
Price last confirmed 30 days ago
B
Retailer 12
-
$1,372 AUD
$964 USD
View
B
Retailer 13
-
$1,442 AUD
$1,013 USD
View
B
Retailer 14
-
$1,707 AUD
£944 GBP
View
Most Expensive
B
Reve Diamonds
ADA0BA024 · Oct 30
$1,886 AUD
$1,325 USD
View
14 more retailers have this diamond
Prices start from $383 AUDSave up to $1,503 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
0.56ct Heart
$383 AUD