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Heart|Lab Grown|IGI

2.51ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG845619209

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG845619209

Diamond specifications and retailer prices

From €494 EUR
$552 USD
As of November 1, 2026
Save €987 EUR (67%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €1,481 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct lab-grown heart diamond

This 2.51ct lab-grown heart sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG845619209 or 845619209. Listed at 7 retailers as of October 29, 2026, with prices from €494 to €1,481, a €987 spread on the same certified stone. MOH London lists it at €1,481. 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

2.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845619209
Dimensions9.79 × 8.81 × 5.04 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.79 mm8.81 mm2.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845619209
Side View
Table 66.0%Crown 35.3°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 51.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €1,481 EUR|Low: €494 EUR|High: €1,481 EUR|Avg: €973 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7€494 EUR
Retailer 3€658 EUR
Retailer 4€721 EUR
Retailer 2€889 EUR
Retailer 6€1,221 EUR
Retailer 5€1,388 EUR
MOH London€1,481 EUR

14 data points across 7 retailers

7 retailers€494 EUR to €1,481 EUR

B+
Cheapest Retailer
-
€494 EUR
$552 USD
A
Retailer 2
-
€658 EUR
£579 GBP
View
A
Retailer 3
-
€721 EUR
$806 USD
View
B+
Retailer 4
-
€889 EUR
ZAR 16,054 ZAR
View
B+
Retailer 5
-
€1,221 EUR
$1,364 USD
View
B
Retailer 6
-
€1,388 EUR
$1,551 USD
View
Most Expensive
B
MOH London
LG845619209 · Oct 29
€1,481 EUR
£1,303 GBP
View
6 more retailers have this diamond
Prices start from €494 EURSave up to €987 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
2.51ct Heart
€494 EUR