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Heart|Lab Grown|IGI

2.56ct G VS1 Heart Lab Grown Diamond

VG • G/VS1 • IGI LG831657019

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG831657019

Diamond specifications and retailer prices

From €361 EUR
$403 USD
As of November 1, 2026
Save €1,202 EUR (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,563 EUR at MOH London · As of November 1, 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 LG831657019 or 831657019. Listed at 16 retailers as of November 1, 2026, with prices from €361 to €1,563, a €1,202 spread on the same certified stone. MOH London lists it at €1,563. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831657019
Dimensions8.64 × 9.38 × 5.39 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.64 mm9.38 mm2.56 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831657019
Side View
Table 62.0%Crown 34.9°Girdle: MED-THKPavilion 39°Culet: NoneDepth 57.5%

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: Nov 1
Current: €1,563 EUR|Low: €310 EUR|High: €1,638 EUR|Avg: €863 EUR|-1.0%
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
November 1, 2026
Retailer 12€322 EUR
Retailer 6€361 EUR
Retailer 3€374 EUR
Retailer 4€400 EUR
Retailer 13€400 EUR
Retailer 9€537 EUR
Retailer 16€640 EUR
Retailer 2€721 EUR
Retailer 7€755 EUR
Retailer 10€895 EUR
Retailer 11€1,173 EUR
Retailer 15€1,285 EUR
Retailer 8€1,322 EUR
Retailer 14€1,511 EUR
Retailer 5€1,526 EUR
MOH London€1,563 EUR

40 data points across 16 retailers

16 retailers€361 EUR to €1,563 EUR

Retailer 1
-
€322 EUR
$360 USD
Price last confirmed 9 days ago
A
Retailer 2
-
€361 EUR
$403 USD
View
Final sale: no returns
A
Retailer 3
-
€374 EUR
$418 USD
View
Retailer 4
-
€400 EUR
$447 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€400 EUR
$447 USD
View
A
Retailer 6
-
€537 EUR
$600 USD
View
B+
Retailer 7
-
€640 EUR
$715 USD
View
A
Retailer 8
-
€721 EUR
£634 GBP
View
B+
Retailer 9
-
€755 EUR
$843 USD
View
Retailer 10
-
€895 EUR
A$1,539 AUD
View
Price last confirmed 7 days ago
B
Retailer 11
-
€1,173 EUR
$1,310 USD
View
B+
Retailer 12
-
€1,285 EUR
$1,436 USD
View
B
Retailer 13
-
€1,322 EUR
$1,477 USD
View
B
Retailer 14
-
€1,511 EUR
$1,688 USD
View
B
Retailer 15
-
€1,526 EUR
$1,705 USD
View
Most Expensive
B
MOH London
LG831657019 · Nov 1
€1,563 EUR
£1,375 GBP
View
15 more retailers have this diamond
Prices start from €361 EURSave up to €1,202 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
€361 EUR