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Heart|Lab Grown|IGI

2.56ct G VS1 Heart Lab Grown Diamond

VG • G/VS1 • IGI LG643421195

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG643421195

Diamond specifications and retailer prices

From €381 EUR
$426 USD
As of October 24, 2026
Save €1,269 EUR (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,651 EUR at MOH London · As of October 25, 2026
View at MOH London

About this 2.56ct lab-grown heart diamond

This 2.56ct lab-grown heart sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG643421195 or 643421195. Listed at 16 retailers as of October 24, 2026, with prices from €381 to €1,651, a €1,269 spread on the same certified stone. MOH London lists it at €1,651. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.56
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.1°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643421195
Dimensions9.31 × 8.00 × 5.47 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.31 mm8.00 mm2.56 ctG / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG643421195
Side View
Table 54.0%Crown 35.1°Girdle: STK-VTKPavilion 39.7°Culet: NoneDepth 58.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 24
Current: €1,651 EUR|Low: €327 EUR|High: €1,728 EUR|Avg: €892 EUR|+0.1%
MOH London
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
October 26, 2026
Retailer 14€340 EUR
Retailer 3€381 EUR
Retailer 6€381 EUR
Retailer 4€422 EUR
Retailer 15€422 EUR
Retailer 11€506 EUR
Retailer 13€566 EUR
Retailer 5€678 EUR
Retailer 2€748 EUR
Retailer 8€762 EUR
Retailer 10€1,008 EUR
Retailer 12€1,183 EUR
Retailer 17€1,356 EUR
Retailer 7€1,390 EUR
Retailer 16€1,579 EUR
Retailer 9€1,583 EUR
MOH London€1,651 EUR

38 data points across 17 retailers

16 retailers€381 EUR to €1,651 EUR

Retailer 1
-
€340 EUR
$380 USD
Price last confirmed 9 days ago
A
Retailer 2
-
€381 EUR
$426 USD
View
A
Retailer 3
-
€422 EUR
$471 USD
View
A
Retailer 4
-
€422 EUR
$471 USD
View
B+
Retailer 5
-
€506 EUR
$565 USD
View
B+
Retailer 6
-
€566 EUR
$632 USD
View
B+
Retailer 7
-
€678 EUR
$758 USD
View
A
Retailer 8
-
€748 EUR
£658 GBP
View
B+
Retailer 9
-
€762 EUR
$851 USD
View
B+
Retailer 10
-
€1,008 EUR
ZAR 18,198 ZAR
View
B
Retailer 11
-
€1,183 EUR
$1,322 USD
View
B
Retailer 12
-
€1,356 EUR
$1,515 USD
View
B
Retailer 13
-
€1,390 EUR
$1,553 USD
View
B
Retailer 14
-
€1,579 EUR
$1,764 USD
View
B
Retailer 15
-
€1,583 EUR
$1,768 USD
View
Most Expensive
B
MOH London
LG643421195 · Oct 25
€1,651 EUR
£1,452 GBP
View
15 more retailers have this diamond
Prices start from €381 EURSave up to €1,269 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
€381 EUR