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Heart|Lab Grown|IGI

2.56ct F VS1 Heart Lab Grown Diamond

ID • F/VS1 • IGI LG512227949

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG512227949

Diamond specifications and retailer prices

From €423 EUR
$474 USD
As of November 2, 2026
Save €2,323 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,746 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.56ct lab-grown heart diamond

This 2.56ct lab-grown heart sits in the two to three carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512227949 or 512227949. Listed at 20 retailers as of November 2, 2026, with prices from €423 to €2,746, a €2,323 spread on the same certified stone. Brilliant Earth lists it at €2,746. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.56
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512227949
Dimensions9.25 × 8.55 × 5.53 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.25 mm8.55 mm2.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512227949
Side View
Table 59.5%Crown 34°Girdle: STK-VTKPavilion 38.8°Culet: NoneDepth 59.8%

Caratlytics Score

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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 2
Current: €2,746 EUR|Low: €406 EUR|High: €2,951 EUR|Avg: €1,188 EUR|-6.9%
Brilliant Earth
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 16€423 EUR
Retailer 5€473 EUR
Retailer 8€473 EUR
Retailer 17€524 EUR
Retailer 14€651 EUR
Retailer 7€771 EUR
Retailer 4€818 EUR
Retailer 6€869 EUR
Retailer 11€870 EUR
Retailer 13€1,164 EUR
Retailer 2€1,265 EUR
Retailer 15€1,410 EUR
Retailer 3€1,686 EUR
Retailer 10€1,712 EUR
Retailer 9€1,845 EUR
Retailer 12€1,926 EUR
Retailer 18€1,962 EUR
Brilliant Earth€2,746 EUR

44 data points across 18 retailers

20 retailers€423 EUR to €2,746 EUR

A
Cheapest Retailer
-
€423 EUR
$474 USD
A
Retailer 2
-
€473 EUR
$531 USD
View
Final sale: no returns
A
Retailer 3
-
€473 EUR
$531 USD
View
A
Retailer 4
-
€524 EUR
$588 USD
View
Retailer 5
-
€524 EUR
$588 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
€651 EUR
$730 USD
View
A
Retailer 7
-
€771 EUR
$865 USD
View
A
Retailer 8
-
€818 EUR
$917 USD
View
A
Retailer 9
-
€869 EUR
$975 USD
View
A
Retailer 10
-
€870 EUR
£769 GBP
View
B+
Retailer 11
-
€1,164 EUR
A$2,009 AUD
View
B+
Retailer 12
-
€1,265 EUR
ZAR 22,919 ZAR
View
B+
Retailer 13
-
€1,410 EUR
$1,581 USD
View
B
Retailer 14
-
€1,518 EUR
HK$13,300 HKD
View
B
Retailer 15
-
€1,686 EUR
$1,891 USD
View
B
Retailer 16
-
€1,712 EUR
$1,920 USD
View
B
Retailer 17
-
€1,845 EUR
$2,069 USD
View
B
Retailer 18
-
€1,926 EUR
£1,701 GBP
View
B
Retailer 19
-
€1,962 EUR
$2,201 USD
View
Most Expensive
B
Brilliant Earth
17972294A · Nov 2
€2,746 EUR
$3,080 USD
View
19 more retailers have this diamond
Prices start from €423 EURSave up to €2,323 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
2.56ct Heart
€423 EUR