Heart|Lab Grown|IGI

0.57ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG816624940

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816624940

Diamond specifications and retailer prices

From €286 EUR
$319 USD
As of November 1, 2026
Save €1,029 EUR (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,314 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.57ct lab-grown heart diamond

This 0.57ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816624940 or 816624940. Listed at 18 retailers as of November 1, 2026, with prices from €286 to €1,314, a €1,029 spread on the same certified stone. Reve Diamonds lists it at €1,314. 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

0.57
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816624940
Dimensions5.68 × 5.29 × 3.22 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
5.68 mm5.29 mm0.57 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816624940
Side View
Table 57.0%Crown 37.3°Girdle: MED-THKPavilion 38°Culet: NoneDepth 56.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,273 EUR|Low: €177 EUR|High: €1,314 EUR|Avg: €629 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Reve Diamonds
November 1, 2026
Retailer 4€177 EUR
Retailer 3€286 EUR
Retailer 12€318 EUR
Retailer 10€378 EUR
Retailer 11€448 EUR
Retailer 7€474 EUR
Retailer 6€519 EUR
Retailer 5€561 EUR
Retailer 8€575 EUR
Retailer 2€709 EUR
Retailer 9€976 EUR
Retailer 1€1,273 EUR
Reve Diamonds€1,314 EUR

33 data points across 13 retailers

18 retailers€286 EUR to €1,314 EUR

Retailer 1
-
€256 EUR
$286 USD
Price last confirmed 24 days ago
A
Retailer 2
-
€286 EUR
$319 USD
View
Final sale: no returns
Retailer 3
-
€297 EUR
$332 USD
View
Price last confirmed 34 days ago
Retailer 4
-
€313 EUR
$350 USD
View
Price last confirmed 37 days ago
Retailer 5
-
€318 EUR
$355 USD
View
Price last confirmed 29 days ago
Retailer 6
-
€318 EUR
$355 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
€378 EUR
$422 USD
View
A
Retailer 8
-
€448 EUR
$500 USD
View
B+
Retailer 9
-
€474 EUR
$530 USD
View
B+
Retailer 10
-
€519 EUR
View
B+
Retailer 11
-
€561 EUR
£494 GBP
View
B+
Retailer 12
-
€575 EUR
ZAR 10,369 ZAR
View
B+
Retailer 13
-
€709 EUR
$792 USD
View
B
Retailer 14
-
€976 EUR
$1,090 USD
View
Retailer 15
-
€1,021 EUR
$1,141 USD
View
Price last confirmed 32 days ago
B
Retailer 16
-
€1,065 EUR
$1,190 USD
View
B
Retailer 17
-
€1,273 EUR
£1,120 GBP
View
Most Expensive
B
Reve Diamonds
F4236D4B5 · Nov 1
€1,314 EUR
$1,469 USD
View
17 more retailers have this diamond
Prices start from €286 EURSave up to €1,029 EUR

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
0.57ct Heart
€286 EUR