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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 $269 USD
As of October 28, 2026
Save $1,056 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,325 USD at Reve Diamonds · As of October 28, 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 28, 2026, with prices from $269 to $1,325, a $1,056 spread on the same certified stone. Reve Diamonds lists it at $1,325. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $564 USD|Low: $191 USD|High: $1,325 USD|Avg: $702 USD|+4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
October 28, 2026
Retailer 8$269 USD
Retailer 5$393 USD
Retailer 6$422 USD
Retailer 2$541 USD
Retailer 1$564 USD
Retailer 7$654 USD
Retailer 4$964 USD
Retailer 9$1,013 USD
Retailer 3$1,199 USD
Reve Diamonds$1,325 USD

30 data points across 10 retailers

15 retailers$269 USD to $1,325 USD

A
Retailer 1
-
$241 USD
Price last confirmed 20 days ago
Returns within 21 days
A
Retailer 2
-
$269 USD
View
Final sale: no returns
A
Retailer 3
-
$280 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$299 USD
View
Price last confirmed 25 days ago
Returns within 30 days
A
Retailer 5
-
$299 USD
View
Price last confirmed 17 days ago
Returns within 30 days
A
Retailer 6
-
$393 USD
View
Returns within 30 days
A
Retailer 7
-
$422 USD
View
Returns within 30 days
B+
Retailer 8
-
$541 USD
ZAR 8,733 ZAR
View
Returns within 7 days
B+
Retailer 9
-
$564 USD
£444 GBP
View
Returns within 30 days
B+
Retailer 10
-
$654 USD
View
Returns within 3 days
B
Retailer 11
-
$961 USD
View
Price last confirmed 28 days ago
Returns within 30 days
B
Retailer 12
-
$964 USD
View
Returns within 30 days
B
Retailer 13
-
$1,013 USD
View
Returns within 90 days
B
Retailer 14
-
$1,199 USD
£944 GBP
View
Most Expensive
B
Reve Diamonds
ADA0BA024 · Oct 28
$1,325 USD
View
Returns within 30 days
14 more retailers have this diamond
Prices start from $269 USDSave up to $1,056 USD

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
$269 USD